The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
Od 355,870 recenzí, klienti hodnotí našeho pracovníka Android Developers 4.9 z 5 hvězd.Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
Od 355,870 recenzí, klienti hodnotí našeho pracovníka Android Developers 4.9 z 5 hvězd.I run a knitted-garment factory and I want a lightweight application that lets my marketing team capture leads, record every conversation that follows, and finally mark each deal as closed or lost. The same workflow must be available on iOS, Android, and a browser so reps in the field and staff in the office all share one real-time view. Core features I must see working: • Lead management – quick add, edit, status change, search, simple filters. • Conversation logging – date-stamped notes or voice dictation tied to each lead. • Closure tracking – one-tap conversion to “won” or “lost,” with reason codes I can edit later. A straightforward email-and-password sign-in is enough for now; role permissions can be basic (admin vs. sa...
I installed Android Studio on a laptop running Windows 10. I then created a new app with a Blank Activity, set up a virtual device (AVD), and tried to run the app. However, I am getting the following error:
My Android app is live and already wired to an operational backend, yet a handful of nagging issues are blocking a smooth release. I need them ironed out in both the mobile build and the web-based admin panel so everything works reliably for users and admins alike. Core tasks and deliverables: • Fix the admin-side login so the single master password authenticates every time. • Build a proper notification system: notifications must save to each user account, be deletable by the user, and also removable from the admin panel. • Ensure the user’s address and city remain stored in the app (and visible in the admin panel) even after logout/login. • Add a “Delete” action for any notification directly inside the admin panel. • Surface incoming pr...
I'm looking for a talented UI designer to create a mobile app interface for a grocery fruits and vegetables e-commerce platform. The design should be vibrant and colorful, and compatible with both iOS and Android. Key features to include: - Product search and filter - Shopping cart - User profile Ideal skills and experience: - Proven UI design experience for mobile apps - Strong portfolio showcasing vibrant and colorful designs - Familiarity with both iOS and Android design guidelines - Excellent understanding of user experience principles
I’m mapping out a new social media experience aimed solely at Android users and I need the entire interface laid out in Figma. The first milestone is crystal-clear: craft a cohesive UI that centres on rich, customisable user profiles. Every screen—from onboarding and profile creation to viewing and editing a profile—should follow Google’s latest Material Design guidelines while still feeling fresh and branded. I’ll supply the logo, colour palette, and a rough sitemap; you translate that into pixel-perfect layouts, reusable components, and an interactive Figma prototype that shows real navigation flow. Deliverables • Complete Figma file with organised layers, components, and styles • High-fidelity Android screens covering all profile-related j...
I need a simple, lightweight Android app that lets any of my staff snap a photo of a purchase receipt the moment the transaction is complete. The flow should be: open the app, point the camera, tap once, and the image is automatically cropped for a clean edge-to-edge view of the receipt. Immediately after capture the app must generate an email—pre-addressed to our office accounting inbox—and attach the cropped image (JPEG or PNG is fine). No files should be stored on the device once the email is successfully queued or sent. Before the email is sent, there needs to be a text box pop up so a freetype reason for purchase can be entered and that text is included in the email Minimum deliverables: • Signed release APK ready for side-loading • Clean, well-commented so...
Titre du projet: Application d'identification portes et fenêtres Description: Dans le domaine de la construction, de la rénovation et de la gestion immobilière, l’identification précise des éléments architecturaux tels que les portes et les fenêtres est essentielle. Actuellement, cette tâche repose souvent sur des mesures manuelles et des inspections visuelles, ce qui peut être chronophage et sujet à des erreurs. L’avènement de la vision par ordinateur et des technologies mobiles offre une opportunité unique d’automatiser ce processus à l’aide d’une simple photo prise avec un smartphone. Objectifs: Développer une application Android/Iphone capable de : - Captur...
Game Developer Wanted — Original 3D Word-Adventure Prototype I’m looking for an experienced game developer or small indie team to build a playable prototype for an original game called Skull Smart. Skull Smart isn’t a traditional word-puzzle game. It’s a third-person, explorable word-game world where language is physically integrated into the environment. Players discover challenges, collect letters, interact with words and use language to change the world around them. The visual direction is cartoony street art/graffiti — intelligent, silly, weird and slightly rebellious. The first prototype will be approximately 10–15 minutes and take place in a small grayscale City environment. It will include character customization, exploration and three playabl...
Develop a mobile app for nightlife in 10 US cities I am in the process of trying to develop a mobile app (no code) on nighlife in 10+ cities in the US. The app will be more of a hobby during my old age than for bussiness. I had a app 15 years ago that was lost after being infected. Elements: Allow users to comment, rate, complaint –Allow owners to post their weekly schedules and theme nights The app IOS & Android Name: Inspotter Web Address: Nine cities/metros: Atlanta, Chicago, Detroit, New York City, Dallas, New Orlean, San Francisco/Oakland, Los Angeles, Washington DC/Baltimore Budget: Use AI to build a low-cost app. The budget to be determined, however, because of limited funds, the project will be divided into 3 phases(3 cities each phase) to make it more financial possib...
Se busca un desarrollador o equipo para crear el Producto Mínimo Viable (MVP) de una aplicación móvil híbrida innovadora. El objetivo es conectar a vecinos con prestadores de servicios del hogar de forma local, sin comisiones por trabajo realizado. La monetización se basará en suscripciones para profesionales y publicidad. La solución requiere una única aplicación móvil que ofrezca flujos diferenciados para dos tipos de usuarios: Ciudadano (solicitante de servicios) y Prestador (profesional). Esto se gestionará mediante un selector de rol o un sistema de login unificado. Funcionalidades Clave del MVP: 1. Botón de Urgencia 24/7 (Subasta a ciegas): Permite a los usuarios solicitar ayuda inmediata (ej. Plom...
Android Parental Control App Developer Needed I am looking for an experienced Android developer to build a Family Parental Control & Device Management App. Main Features: - Live GPS location tracking - Screen time & app usage monitoring - App blocking/unblocking - Remote device lock - Permission-based camera & microphone access - Permission-based gallery/photo/video access - Real-time screen sharing - Call/activity monitoring where supported - Parent dashboard with multiple devices - Real-time notifications and reports The app should include a Parent App/Dashboard, Child Device App, and secure backend. All sensitive features must use proper Android permissions and user authorization and comply with applicable Android/Google Play policies. Developer Requirements: - Strong...
I need an experienced developer to implement NFC payment functionality on LineageOS. The solution should enable contactless payments and allow me to store payment Details, make directly transactions via my Device Urovo HT66 and manage payment methods. Requirements: - Support across smartphones, tablets, wearables, and cards - No authentication needed (e.g., PIN, biometrics) because contactless pay via nfc Ideal Skills and Experience: - Expertise in NFC technology and payment systems - Experience with LineageOS or similar custom ROMs - Strong background in mobile application development - Familiarity with security standards in payment processing Please provide relevant work experience in your bids.
I run a business-focused mobile application available on both iOS and Android, and I need an experienced developer who can jump in each day to keep everything running smoothly. Your routine work will include squashing newly reported bugs, rolling out small but meaningful feature enhancements, and optimising performance so our users always get a fast, stable experience. Because the app sits at the centre of our business operations, quick turnaround is critical; fixes or tweaks often need to move from code to TestFlight or an internal Android build within the same day. You should therefore be confident working with the latest Xcode and Android Studio toolchains, comfortable managing source control through Git, and familiar with submitting builds through both App Store Connect and Google Pla...
I’m looking to license or purchase a fully-functional parental control app that already runs on both Android and iOS. The build must come ready with these core capabilities: • Screen time management that lets parents set daily limits and schedules • Robust content filtering to block age-inappropriate websites, apps, and search terms • Location tracking with real-time map view and geo-fenced alerting • Screenshare (or equivalent remote viewing) so parents can see what’s on the child’s device • Daily activity reports that summarise usage in an easy-to-read dashboard An existing, battle-tested codebase is essential; I’m not interested in commissioning a brand-new build from scratch. I’ll need: • Demo access or video walkth...
I’m putting together a cross-platform mobile application that will run natively on both iOS and Android. To move the project forward I need a single developer (or a tightly-knit duo) who is equally comfortable building the UI in React Native and crafting a robust Java Spring Boot back end. The current project notes list “For Mobile Application Tech team” under required features; I’ll walk you through the product vision and we can refine the final feature set together during our first sprint-planning call. What I do know is that the app must feel fully native on each platform, share a single codebase wherever possible, and communicate with a secure, well-documented REST API you will also build. Key expectations • Set up the React Native project, implement sc...
I want to purchase an already-launched social-networking platform that mirrors Facebook’s core experience and is available on Web, iOS, and Android. The solution must be live right now—ideally something I can explore through a public URL plus TestFlight or Play Store links, or at minimum a full video walk-through with credentials for hands-on testing. What I expect • Complete source code for the website and both mobile apps • An admin/back-office dashboard that lets me manage users, content, ads, and basic analytics • Clear documentation so my team can rebrand and deploy the stack on our own servers and app-store accounts • A clean, modern UI and a stable back end able to handle typical social-network traffic I will evaluate offers only after seeing ...
I need a mobile inventory management app for both iOS and Android. The app will be used by sales representatives and must include: - Real-time inventory tracking - Barcode/QR code scanning - Inventory reporting and analytics Ideal Skills and Experience: - Experience in developing cross-platform mobile applications - Proficiency in real-time data synchronization - Strong understanding of barcode/QR code scanning integration - Ability to create comprehensive reporting and analytics dashboards - Background in inventory management systems
I need a cross-platform mobile application built in Flutter that runs smoothly on both iOS and Android from a single codebase. I will supply detailed wireframes and a full feature list; your task is to turn those into clean, well-structured code that I can install on real devices at the end of each milestone. Core scope • Implement user onboarding with Email & Password plus Phone Number verification. • Build out the main screens shown in the wireframes, following Material / Cupertino guidelines as appropriate. • Integrate push notifications so users receive timely alerts even when the app is in the background or closed. • Apply Provider for state management; if you see clear advantages in refining the pattern (e.g., layered providers, change notifiers), exp...
We have some AI, Flask tasks and with Mobile app needed in java, android studio from Pakistan or India new freealncer for some easy work
I’m bringing a new hardware brand to market and need a complete mobile operating system built from the ground up, ready for both smartphones and tablets at launch. Everything must feel effortless for everyday consumers: smooth onboarding, clear navigation, and responsive gestures. Security is just as critical. I want encryption, robust permission management, and an architecture that protects user data by default. At the same time, the interface should welcome personal style—theme packs, flexible layouts, and other custom options that never compromise stability or safety. Key objectives • Deliver bootable images for reference phone and tablet hardware, plus a reproducible build environment (AOSP, Linux kernel, or comparable stack is fine if it accelerates delivery). ...
Project Name: Virtual Reward Points & Idle Mining AppTech Stack: Flutter (Frontend) + Firebase (Backend)Target Platform: Android (Release AAB)Timeline: 10 – 14 Days1. Project Overview & ScopeWe require a lightweight, high-performance Flutter mobile application with a Firebase backend. The core concept is an "Idle Simulated Mining / Reward App" where users claim virtual reward points every 4 hours, view AdMob ads, refer friends, and request Compliance Note: This is NOT a hardware-based crypto mining application. It is strictly a simulated virtual reward game designed to comply with Google Play Store and AdMob policies.2. UI & Design SpecificationsTheme: Dark theme by default (modern, sleek aesthetic).Header (Top): Custom Telugu branding logo centered at the Scr...
* **Rider Visibility & Direct Contact:** Display the assigned rider's details to the customer and include a 1-click button to call them directly. * **Live Order Tracking:** Integrate Google Maps to provide real-time location tracking of the rider during delivery. Push notification of delivery and status change of the Rider * **Feedback & Complaint Channels:** Add two dedicated tabs within the interface—one for general feedback and one for lodging complaints. * **Post-Delivery Dispute Resolution:** Introduce a feature allowing customers to raise a dispute (e.g., for missing items or partial deliveries) after an order has been marked as completed. ### Dispatch & Admin Controls * **Automated Order Routing:** Implement an auto-dispatch system that assigns incoming orde...
We are looking for an experienced mobile app developer or development team to build a modern mobile application for a coffee shop. The main purpose of the app is to allow customers to browse the menu, customize their drinks, place orders, pay online, collect loyalty points, and receive offers and notifications. The application should be simple, fast, modern, and easy to use. Main Customer App Features: * User registration/login using mobile number or email * Guest browsing * Coffee shop menu with categories * Product images, descriptions, sizes, and prices * Product customization, such as: * Size * Hot / Iced * Milk type * Extra shots * Syrups * Sugar level * Additional options * Add to cart * Checkout * Pickup orders * Option to schedule pickup time * Online payment int...
I need a small, dependable solution that watches a specific website’s booking flow and immediately triggers mobile-app push notifications whenever a new slot, confirmation, or status change appears. Email or SMS are not required; push notifications are the sole channel. I don’t need a full-blown dashboard—basic, hard-coded configuration is fine as long as I can adjust the key parameters in a file or a few constants. Core expectations • Monitoring logic that reliably detects the booking events I will specify (e.g., page change, API response, or DOM element update). • A lightweight back-end or background script that pushes the alert through a standard mobile push service (Firebase Cloud Messaging or an equally straightforward alternative). • Clear setu...
I am looking for experienced developers/teams to create a professionally designed, scalable, and secure E-Commerce application meeting the following requirements: **Preferred Architecture:** - Mobile: Flutter for Android and iOS - Backend: Java Spring Boot REST API - Database: PostgreSQL - Web/Admin: Angular + TypeScript - Authentication: JWT with role-based access control - Deployment: Docker + Linux/Nginx - API: RESTful API with Swagger/OpenAPI **Core Features:** 1. Customer registration and login. 2. Product catalog, categories, advanced search, filtering, and details. 3. Shopping cart and wishlist management. 4. Smooth checkout process, secure payment gateway integration. 5. Order management/tracking system with notifications. 6. Comprehensive Admin dashboard for inventory, product, ...
I currently have a website that does not require user authentication or sign-in. I have also developed an Android app that similarly does not support user sign-in or authentication. Before proceeding with the Android app deployment to the Google Play Store, I am considering implementing a sign-in system so that users can create accounts and access personalized features across both the website and the mobile app.
I already have a working chatbot and chat system written in Python; now I want to transform it into a full-fledged customer-service agent. Its core jobs are clear: answer FAQs, process orders, and handle complaints or return requests. All of this must work seamlessly inside both my website and our upcoming mobile app. What I need from you • Review and refactor the existing Python codebase so it is clean, modular, and ready for production. • Strengthen the NLP logic so common customer questions are recognised reliably and routed to the right action. • Integrate order-processing and ticketing endpoints (they are REST/JSON) so the bot can create, update, and close orders or complaint cases. • Package the finished bot as an easily embeddable web widget plus a light...
I already have a working chatbot and chat system written in Python; now I want to transform it into a full-fledged customer-service agent. Its core jobs are clear: answer FAQs, process orders, and handle complaints or return requests. All of this must work seamlessly inside both my website and our upcoming mobile app. What I need from you • Review and refactor the existing Python codebase so it is clean, modular, and ready for production. • Strengthen the NLP logic so common customer questions are recognised reliably and routed to the right action. • Integrate order-processing and ticketing endpoints (they are REST/JSON) so the bot can create, update, and close orders or complaint cases. • Package the finished bot as an easily embeddable web widget plus a light...
I need a lightweight Android Accessibility Service that silently accepts incoming ride requests inside the Ola Driver app. The service must: • Detect the ride-request pop-up and perform a single, human-like tap on the accept button. Tap coordinates and delay have to vary a little on every press so the behaviour looks organic. • Stay active only while the Ola Driver app is in the foreground and I am online; it should pause automatically when I switch the app offline. • Run unobtrusively in the background, start on boot if possible, and ask for the minimum permissions required. Deliverables • Installable APK plus complete Android Studio project with clean, well-commented source. • Step-by-step guide showing how to enable and test the Accessibility Service. ...
I want to launch a lightweight chat application, inspired by the conversational feel of Quora but focused purely on messaging rather than full-blown forum threads. The core build needs to run natively on both Android and iOS and I’d like Claude AI to be used wherever it can accelerate clean, maintainable code (for example code generation, content moderation, or smart reply suggestions). Core scope • One-to-one user messaging and multi-user group chats. • Seamless file sharing inside any chat (images, docs, short clips). • Social-media-based authentication so new users can sign up in seconds. • Simple “status update” feature so people can post what they’re up to, visible to their contacts. Tech expectations You’re free to choos...
I need a single Android application that seamlessly blends three experiences: a full-featured shopping portal, a robust bill-payment hub, and a stored-value wallet. For the wallet, real money movement is essential. Users must be able to add funds straight from their bank accounts and through a payment-gateway top-up flow, see every credit or debit in a clear transaction history, and send money to other users instantly. The shopping side should feel like any modern e-commerce app: a browsable product catalog, an intuitive cart (with quantity edits and promo-code entry), and a wishlist that persists across sessions so shoppers can save items for later. When a user checks out, the wallet balance should appear as a payment option alongside any external gateways. Bill payments should f...
I'm looking for an experienced developer to create a social networking chat app for iOS and Android platforms. The app should include: - User Profiles: Customizable user profiles with photos, bios, and interests. - Group Chats: Ability to create and manage group chats for various topics and interests. - Voice and Video Calls: Integrated voice and video calling features. Ideal Skills and Experience: - Proficiency in mobile app development for both iOS and Android. - Experience with real-time messaging and call functionalities. - Strong UI/UX design skills to ensure an engaging user experience. - Familiarity with backend services to support user profiles and group chat functionalities. Please provide examples of similar work and estimated timelines.
Necesito un desarrollador de aplicaciones que pueda crear una aplicación web capaz de ejecutarse sin problemas tanto en iOS como en Android. La idea es que los usuarios accedan desde el navegador o instalen la versión PWA, disfrutando de la misma experiencia fluida en ambos sistemas operativos. Entrego el diseño funcional y los wireframes; requiero que transformes esa base en un producto final responsive, optimizado y seguro. Agradeceré que utilices buenas prácticas modernas (por ejemplo, React + , Vue o una propuesta similar) y que implementes autenticación, gestión de datos en tiempo real y el despliegue en un hosting escalable. El entregable final debe incluir: • Código fuente limpio y documentado • Instrucciones de ...
SenderX Live Demo: SenderX is a complete SaaS-based SMS Gateway platform built with Laravel 12. It allows businesses to turn their own Android phone and SIM card into an SMS gateway and send SMS from their website, application, or any software through a simple REST API. Key Features: • Multi-user SaaS with subscription & plan management • Android device pairing via QR code • Multiple phones & multiple SIM support • REST API for sending and tracking SMS • Secure API keys for different applications • Bulk SMS & contact groups • Scheduled SMS with timezone support • Sent, delivered & failed message tracking • Real-time webhooks • Complete message history & searchable logs • Device monitoring — online/offline, ...
I have a fully developed mobile application available for complete acquisition. The sale includes the complete source code and all relevant technical assets required to take over, maintain, and further develop the application. **What is included:** * Complete mobile app source code * Android/iOS code, if applicable * Backend & APIs * Database * Admin panel * UI/UX and design assets * Third-party integrations * Technical documentation * Deployment/build setup * The application has been professionally developed and is ready for further development, customization, deployment, or commercial use. **Ideal buyers:** * Startups * Software/product companies * App development agencies * Entrepreneurs * Companies looking for a ready-made mobile product * Developers looking to acquire an exis...
Necesito apoyo en desarrollo de software para crear una aplicación móvil nativa en Android. Busco a alguien que pueda: • Diseñar y programar la app desde cero, incluyendo arquitectura, pantallas y lógica de negocio. • Implementar una interfaz moderna y fluida siguiendo las guías de Material Design. • Conectar la aplicación con los servicios o API que le indicaré, manejando autenticación y consumo de datos en tiempo real. • Asegurar buen rendimiento, pruebas unitarias y publicación en Google Play. Entrego el esquema funcional, los flujos de usuario y los assets gráficos básicos; tú te encargas del código, la depuración y el empaquetado final en formato APK/AAB. ...
I need a complete Android-native marketplace app built from the ground up. The goal is to let multiple vendors list products while customers browse, purchase, and track orders in one seamless experience. Scope • Plan and refine the overall user flow for buyers and sellers. • Design an intuitive, modern UI that follows current Material Design guidelines. • Build core marketplace modules: product catalog, vendor dashboard, cart and checkout, order management, and basic analytics. • Implement a clean, well-documented REST or GraphQL API so the mobile front-end remains fast and future-proof. • Include an admin panel (web or mobile) where I can onboard vendors, approve listings, run promotions, and review transactions. • Provide full source code, build...
I want a complete Chess game built in Android Studio with clean, well-commented code so that I can study and extend it later. The project must implement every official rule of chess: legal piece movement, check and checkmate recognition, castling (both sides), pawn promotion to any major piece, and the ability to undo the last move. The look and feel should follow a classic user-interface style, pairing naturally with a traditional wooden board and pieces. While I prefer that timeless aesthetic, the architecture should be flexible enough that I can swap in alternative themes later if I choose. Gameplay has to feel smooth and professional. Fast, responsive touch controls are essential, and performance should remain solid even on older Android devices. Subtle animations are welcome as lo...
More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? No time limit
Seeking an Experienced Flutter/Native Developer — Android & iOS I need a seasoned developer who's comfortable shipping the same experience on both Android and iOS. The core tasks for this phase are: Local scheduled and repeating notifications that fire reliably on both operating systems, including edge cases like app-kill and battery optimization on Android OEMs (Xiaomi, Oppo, Vivo, etc.) Speech-to-text for two distinct use cases: quick voice-note capture and real-time voice commands Text-to-speech, with a choice between standard system voices and richer AI-generated voices Full Firebase integration — email/social auth plus push notifications Razorpay payment integration, covering both one-time purchases and renewable subscriptions Thorough testing and debugging on r...
I have a set of 3 measurement bars/tracks that go on the right side of each freelancer's proposal. Can you please design these measurement tracks & the respective thumbs to look more modern, while still keeping the same blue to white gradient (blue at the top, white at the bottom). The bars need to be vertical. Submit your design based off of what's already implemented, see the screenshot in this link:
We’re looking for a skilled App & Web Developer to join our team and help us build, improve, and maintain modern digital products across web and mobile platforms. What You’ll Do Develop responsive and user-friendly websites and web applications Build and maintain mobile applications for Android and/or iOS Convert designs and ideas into functional, high-quality products Integrate APIs, databases, payment gateways, and third-party services Fix bugs, improve performance, and maintain existing applications Ensure applications are secure, scalable, and optimized Work closely with our team to understand requirements and deliver projects on time Requirements Strong experience in web and mobile app development Good knowledge of modern development frameworks and technologies Expe...
I need an experienced developer to take a deep look at my Android application and the server calls that power it, then tune both sides so the user experience feels instant and light. Right now the app shows occasional frame drops, long cold-start times, and higher-than-expected RAM usage. I want measurable gains in speed and responsiveness without sacrificing stability, plus a clear reduction in memory footprint. What you’ll actually do • Profile the APK with Android Studio Profiler, Systrace, and (if you prefer) tools such as Firebase Performance or LeakCanary to isolate hot paths and leaks. • Review the API layer and suggest tweaks—batching, caching, pagination, or server-side query changes—so network latency no longer blocks the UI thread. • Refac...
Saya sedang mencari pembangun permainan yang boleh menghasilkan sebuah game ringkas untuk saya mainkan sendiri. Buat masa ini saya belum menetapkan genre, platform, atau ciri khusus, jadi saya terbuka menerima cadangan profesional anda. Keperluan asas: • Sediakan konsep permainan yang mudah difahami dan menyeronokkan. • Susun binaan awal (prototype) lengkap dengan grafik asas, kawalan berfungsi, dan skrin menu ringkas. • Terangkan alat pembangunan yang akan anda gunakan—contohnya Unity, Godot, atau enjin lain yang anda mahir. • Berikan fail boleh main (build) serta kod sumber supaya saya boleh menguji dan memberi maklum balas. Saya akan menilai cadangan berdasarkan kreativiti idea, kebolehmainan, serta kejelasan pelan kerja. Sebutkan juga tempoh anggaran...
I’m building a new phone and my top priority right now is the Android software. Specifically, I need a fully-functional custom user interface that can be flashed onto the device and demonstrated on current Android hardware. The UI should: • Replace the stock launcher and system theme with a distinctive visual identity that matches the industrial design of the phone • Run smoothly on the latest AOSP release and remain compatible with upcoming versions • Include core screens (home, app drawer, notification shade, quick settings, settings menu) with fluid animations and Material-next styling • Support essential Google Mobile Services integration so standard apps behave normally Deliverables 1. Source code (Kotlin/Java with Android Studio or compatible b...
My Zephyr setup inside VS Code suddenly stopped recognizing its West Workspace and, at the same time, the BLE fields in the NUS sample keep snapping back to Zephyr’s hard-coded defaults. I already tried the normal “Initialize West Workspace” button in the nRF Connect extension, but it still shows “Not initialized”. Here is what I need during a live screen-share session (VS Code GUI only—no terminal, PowerShell, or Linux commands): • Walk me through restoring a healthy West Workspace so the nRF Connect extension sees all boards, SDK paths, and build configurations again. • Point out exactly which files or overlay/kconfig entries control the BLE advertising data—device name, company name, model name, version, etc.—and show how t...
I already have a working chatbot and chat system written in Python; now I want to transform it into a full-fledged customer-service agent. Its core jobs are clear: answer FAQs, process orders, and handle complaints or return requests. All of this must work seamlessly inside both my website and our upcoming mobile app. What I need from you • Review and refactor the existing Python codebase so it is clean, modular, and ready for production. • Strengthen the NLP logic so common customer questions are recognised reliably and routed to the right action. • Integrate order-processing and ticketing endpoints (they are REST/JSON) so the bot can create, update, and close orders or complaint cases. • Package the finished bot as an easily embeddable web widget plus a light...
## Project Title **Build a Reusable UK HVAC Missed-Call → SMS → WhatsApp Booking Automation** ## Project Description I need an experienced **automation developer** to build a reusable, white-label workflow for UK HVAC businesses. The purpose of the system is to recover missed customer calls and convert them into booked callbacks or technician visits. ### Core Workflow **Customer calls HVAC company** → Call is missed/unanswered → Wait around 10 seconds → Send an SMS with a WhatsApp link → Customer continues entirely on WhatsApp → Selects their issue → Provides name, postcode, address and problem details → Chooses either: * Request a callback * Book a technician/home visit → Appointment is added to calendar → HVAC business receiv...
Je cherche un développeur capable de concevoir un jeu mobile — qu’il s’agisse d’un puzzle, d’une aventure ou d’un titre de stratégie — dont l’objectif est clair : générer des revenus. Je souhaite : • Un mode multijoueur fluide, avec possibilité de jouer aussi en solo. • Un gameplay accrocheur, simple à prendre en main mais assez profond pour fidéliser les joueurs et encourager la rétention. • Une base technique prête à accueillir la monétisation (publicités, extensions futures, etc.) tout en garantissant des performances stables sur Android et iOS. Livrables attendus : 1. Concept document résumant la mécanique principale, la...
Looking for a developer to build an iOS/Android app that helps couples and friend groups decide what to do locally. Core functionality: Collect local events, activities, restaurants, attractions, etc. from online sources/APIs Users create or join a couple/friend group Each person privately selects what they’re interested in that week App recommends a small shared batch of activities based on group interests Each person privately votes NO, LIKE, or LOVE When multiple people like the same activity, it becomes a match Show useful details such as location, date/time, price, directions, tickets/reservations, etc. Learn from past votes to improve future recommendations Push notifications for new recommendations and matches Basic admin tools to review/manage event data
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