Android apps voice recorderpráce

As a client with a keen eye for absolute perfection, I'm looking for a skilled Xamarin developer. You'll be tasked with debugging an existing Android application to ensure its smooth operation. Specifically, your job will be to: - Correct the OTP functionality in the app. - Implement real-time messaging capabilities. In order to excel in this project, you should have: - Expertise in Xamarin development. - Profound knowledge of Android apps. - Proven experience in real-time messaging functionality. - A keen eye for detail to effectively handle debugging tasks. I look forward to a swift yet efficient correction process.

I'm seeking a talented and versatile content writer to create engaging blog articles, website content, and social media posts. Your role will involve crafting pieces ranging from 500-1000 words as per assigned topics. - Writing Skills: You should have experience in writing diverse content, impeccable English, and the ability to maintain the unique voice of our brand across all channels. - Research Skills: Evidence-based writing requires excellent research skills to make informed discussions on various topics. - Adaptability: Able to switch between different writing types without losing authenticity or audience engagement. Please note the primary purpose of the content is yet to be decided, therefore flexibility to adapt accordingly will be a key marker for success in this pro...

I'm looking for a skilled mobile app developer to create a cross-platform app for both iOS and Android that is specifically designed to control a Bluetooth device. The app should have the following capabilities: - On/Off control: The primary function of the app is to switch on/off the Bluetooth device. - Set specific parameters: The app should allow users to set certain parameters on the device. - Draw trends of specific variables: The app should be able to illustrate trends of specific variables related to the device's performance. - Show and manage (download) log files: The app should have the capability to display and manage log files stored on the device, with the ability to download them. - Show the value of specific parameters: The app should display real-time value...

...marketplace for users to exchange and monetize their views on various events. Key requirements include: - Cross-platform Design: The app should be compatible with both iOS and Android devices. - Opinion Trading Functionality: Users should be able to view, and trade opinions on a variety of real-world events. Please note that the security and user authentication features are flexible, and I'm open to suggestions on the best approach for this. Ideal freelancer will have experience in: - Cross-platform app development - Building social networking or e-commerce apps - Implementing unique user engagement features in apps The completion of this project within a reasonable time frame and budget is of utmost importance. If you are confident in your ability to...

I am looking for a seasoned developer to create an Android calling application with the following functionality: Key Features: - Video Calls: - Audio Calls: - Text Messaging: The project needs to be completed as soon as possible, so an ideal candidate would have substantial experience in fast-paced development environments and a portfolio of similar past projects. Proficiency in programming languages suitable for Android development, such as Java or Kotlin, is crucial. I look forward to your bids.

I'm looking for a skilled Flutter developer to create an app with user authentication, push notifications, and in-app purchases. Key Responsibilities: - Create a user authentication system that is secure and ...notifications, and in-app purchases. Key Responsibilities: - Create a user authentication system that is secure and user-friendly. - Integrate push notifications to keep users engaged. - Implement in-app purchases that are seamless and enhance user experience. Desired Skills and Experience: - Proven experience in developing Flutter apps. - Strong understanding of user authentication mechanisms. - Proficiency in integrating push notifications within Flutter apps. - Familiarity with in-app purchase implementation. - Ability to deliver high-quality work within t...

I am looking for a skilled app developer to create a WiFi-based Android TV remote application that will be able to function on all Android devices. While the project details have been left open for interpretation, I highly value creativity and innovation. Therefore, I need your detailed project proposal to include ideas for basic remote functionality, integration with smart TVs, and possible additional features. Ideal Skills/Experience: - Strong skills in Android app development - Previous experience with TV remote apps or similar - Understanding of WiFi-based app interoperability - Capable of device compatibility testing to ensure functionality across all Android devices Looking forward to receiving your thorough proposals.

I'm looking for a talented voice artist, comfortable in Hindi, to give life to our demo videos on YouTube. The artist can be of any gender, as long as they have an engaging and clear vocal quality. - Content: You'll be narrating demo scripts, explaining software features and functionalities. Experience in doing similar work will be a big plus. - Audience: These demo videos are targeted at adults, so a more mature and confident voice style is preferred. Prerequisites: - Fluency in Hindi - Experience in voice-over for demo/explanatory videos - Ability to encapsulate the essence of the content and reproduce it in an engaging manner. If you think you've got the talent to bring our content to life, please apply. Samples of previous work are appreciated...

Generar un Login de Email y Contraseña en mi App ya hecha, sin que se pueda registrar nadie ni recuperar la contraseña, y que sea necesario siempre logearse cuando sea abra la app y que al cerrar la app se deslogee. No se guardan datos ninguno del login, no es necesario, solo quiero el login como una medida de seguridad mas, es decir que salta siempre que se abre la app si se ha cerrado, ya que al cerrar debe desloguearse.

...Providing basic information to callers -Sending out emails with quotes tailored to the caller's location and corresponding prices in that area. - Maintaining a professional demeanor and clear communication skills. -With close to American accent Please include examples of past work (if any) in your application to give me a clear idea of your capability and fit for this job. Also please send me a sample voice recording using vocaroo and share me the link...

I require a proficient iOS developer who could help build an app heavily inspired by TikTok. We're yet to specify which of TikTok's features are to be included, so flexibility and expansive knowledge of TikTok's functionality are advantageous. Ideal skills: - Proficiency in Swift and iOS SDK - Understanding of AR filters - Previous experience in building multimedia apps Your tasks will include: - Developing the app's functionality from scratch - Quickly iterating prototypes - Being open for subsequent modifications Since I need this project done as soon as possible, those who join should have a track record of swift execution.

...Upload and Configuration**: I have over 100 products that need to be uploaded to the store. Ensuring proper categorization, tagging, and accurate product descriptions is crucial. - **Shopify App Integration**: Assistance with integrating the right apps to enhance the store's functionality and user experience will be highly appreciated. **Ideal Skills and Experience:** - Strong command of Shopify platform - Proven track record in theme customization - Experience with product upload, categorization, and configuration - Knowledge of relevant Shopify apps for store enhancement - Understanding of user experience and design principles, especially for a minimalistic and modern aesthetic. I'm looking for a professional that can take my vision and requirements and exec...

I'm seeking a skilled and experienced SEO manager to support the redirection of 16 high value websites as we look to consolidate several legacy brand websites that have become part of the business through a successful M&A strategy to one core brand website across our EMEA business. For each website we need to ensure we...relevant stakeholders to project manage the successful implementation of said action plan Skill & Experience: - Proven experience in managing successful, multi-lingual SEO campaigns - Previous experience in managing large website redirection/migration projects - Excellent knowledge of on-page/technical SEO - Understanding of both B2B and B2C audience segmentation - Highly skilled in the following apps: Excel, Screamingfrog, SEMRUSH, Google Search Co...

We're looking for an experienced React Native developer with a minimum of 3 years' experience, proficient in Android and iOS development. Must possess a deep understanding of hardware APIs, including gaming peripherals like speakers, mic, and notification systems. Additionally, strong logic-building skills are essential to implement core business features required for the app. Required skills include React Native, Android development, iOS development, and Docker. Please note that there are additional functionalities that may be required in the app. Your input into refining my design is also welcome. NOTE: Freshers Do not Apply, only experienced freelancers needed.

...& easy to post listing is a MUST ) - **Key Features**: The mobile version should have user-friendly navigation, advanced search filters, and an easy listing posting process. These features are crucial for usability and to encourage user engagement. - **Payment Integration**: The platform should support various payment options including credit card, PayPal, Bank Transfer, and Local Payment Apps. This would enable a smooth and convenient transaction process for users, crucial for the success and credibility of the website. Ideal Skills and Experience: - Proficient in web development with a focus on mobile responsiveness. - Experience in creating classified portals or similar platforms. - Prior work with integrating payment gateways and ensuring their security. - Underst...

...please don't apply, We don't want simple PHP engineers who have worked on some wordpress and simple apps but ones with provable skills across complex applications and the full stack We are looking to hire someone in the next week so applications will be processed as soon as you apply. This role is for someone who can give us 35-40 hours a week of dedicated time. We are not looking for part timers so please ensure you have full time capacity if you're successful. The technology stack you should be well versed in to apply to this role is as follows:  PHP, Specifically the Larval framework 6+ years - It's important to see a track record on your profile of working on more complex PHP apps  NodeJS 4+ years  NextJs and Typescript experience building h...

I'm in need of a skilled game developer who can create a 3D Action game for the Android platform. The primary target audience for this game is teenagers aged between 13-18 years. The game should be engaging, immersive and well optimized for mobile play. Key aspects of the project: - Development of a 3D Action game for Android - Ensuring the game is engaging and appealing to teenagers - Consideration of mobile optimization for smooth playability Ideal skills and experience for this job: - Proficiency in 3D game development - Strong background in Android game development - Experience in creating engaging game narratives - Understanding of game mechanics suitable for teenagers - Knowledge of mobile optimization techniques Please provide examples of previous work...

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...their appointments. Key Project Requirements: - The system should send reminders through multiple channels namely Email, SMS and Voice Call. This multi-channel approach is meant to ensure that clients receive their reminders regardless of their preferred communication channel. - The system should be integrated with and N8N. N8N will serve as the central platform for automation of the reminder system. Ideal Skills and Experience: - Proficient with integration tools like N8N - Familiarity with - Experience in setting up reminder systems - Knowledge of platforms such as Twilio and Gmail for SMS and Email respectively - Familiarity with voice call APIs This is a project that requires a freelancer who has a strong background in automation, integration, and communicatio...

...receiving responses. - Implementation of asynchronous bi-directional communications using BT Beacon protocol. - Development of a test app allowing users to type text, send messages, and receive responses on-screen. Prerequisite Experience and Skills: - Proficiency in iOS development and familiarity with BT Beacon technology. - Strong understanding of BT communications and implementation in iOS apps. - Excellent English communication and documentation skills. Deliverables: 1. Paid chat session to discuss project feasibility and requirements. 2. Development and delivery of a tiny, well-documented demo app for iPhone. 3. All documentation and code in English. Please Respond With: - Acceptance for a paid chat session (30 minutes). - Your estimated cost and time to develop and hand...

...bi-directional communications. We are competent android and hardware developers but zero knowledge in IOS . Key Content: - BT Beacon integration to facilitate sending messages and receiving responses. Prerequisite Experience and Skills: - Proficient in iOS development. - Familiarity with BT Beacon technology. - Strong understanding of BT comms and implementation in IOS apps - Excellent English and documentation skills The goal of this project is FIRST - to prove to me that you can deliver an tiny snippet of code to be used by another party (us). I do not want the code now , but to discuss with you for a small fee that what I want is or in not possible , if possible I will provide you a diagram of our needs and even code written for android that performs th...

I am seeking a skilled developer to create a taxi booking application for both iOS and Android platforms. The application's features should facilitate an impeccable user experience for the general public who are the target audience. Essential features include: - Ride Tracking: This is paramount for user experience, the application must allow users to track their ride in real-time. - Fare Estimation: Users should be able to get a quick estimate of how much their trip will cost before booking. - Multiple Payment Options: Facilitating convenience for all users, the application must include various methods of payment. Additional features to be included for an enhanced user experience are: - User Reviews and Ratings: A feedback mechanism for users to rate and review their rides. ...

Looking for an experienced app developer to create an android app tailored to my needs. It will primarily focus on productivity and will make use of app data to set reminders. Key Features: - Alarm and notification reminders - Use of location data for reminders Expected Skills: - Android Development - GPS Integration - Reminder System Implementation

I am nearing the completion of my mobile student-teacher interaction doubt app developed using Flutter, and have executed the front-end and registration sections . I a...that. I need to submit my project on 15/04/24.I need assistance anytime before that. Key tasks include: - Assisting me to effectively integrate Firestore Firebase. - Explaining and demonstrating ways to perform CRUD operations. - Highlighting how to securely store and retrieve data. Freelancers with the following skills are preferred: - Proven experience in database integration with Flutter Apps. - A rich depth of knowledge in Firestore Firebase. - Tremendous problem-solving skills. - Good communication and teaching ability. Interesting candidates should note that no API integration tasks are required for thi...

We plan to sell multiple items on Opensea. A script using Opensea API might be the best option to create bulk seller listings. See . This project is to create the Opensea sale listing script. The sale listing information will be provided in spreadsheet format, such as: to create bulk seller listings. See . This project is to create the Opensea sale listing script. The sale listing information will be provided in spreadsheet format, such as: . Candidates must state which type of script they plan to use (Google Apps Script, Python, etc.). Thank you

I have a 2-3 minute long script that I'm looking to bring to life through cartoon animation. I have already designed and rigged the...animation. I have already designed and rigged the characters using Blender, so your main task will be to animate these characters. Key requirements: - 3D animation skills: You should be proficient in 3D animation, particularly in cartoon style. - Experience with Blender: Since the characters are already designed and rigged in Blender, experience with this tool is crucial. - Voice-over work: I need you to include voice-over work for the characters in the animation, so proficiency in this area is a plus. - Understanding of entertainment: The main purpose of this animation is entertainment, so the ability to create engaging and entertaining...

...turned in to 5 short reel-style videos and 5 social media posts. You cannot use the client’s face at all, Only the presenter (Karita’s) view. Reels are to be portrait, with Hormozi-style captioning and relevant B-Roll. No more than 45sec but prefer 20-30secs.. Content posts are to be in the same tone as the speaker in the video (use ChatGPT to determine the tone of voice, style etc) and then create suitable posts in this voice and tone for posting on Facebook, LinkedIn and IG. If this trial goes well, we are looking to have this service done regularly for ourselves and for our clients. The trial Zoom session can be found here: password 1$QyXttA Please

I'm in need of a proficient .NET Core and Angular developer. The project entails constructing a secure, on-demand video playback platform with the following features: Note : If you already have sample demo project, in which users cannot download videos...pre-recorded videos. No live streaming is required. • Video Encryption: To prohibit unauthorized access, the videos need to be encrypted. • Secure Playback: It's crucial to me that users won't be able to download videos through inspect elements or any other methods. • User Registration and Authentication: The platform should allow users to register and log-in. Prior experience with video streaming apps will be a definitive plus. Your bid should include a realistic time frame. I appreciate professiona...

I'm in need of a talented iOS developer who can fix the UI layout issues in my app and add a new high-priority feature. Key Requirements: - Fix existing UI layout issues that are affecting the app's user experience. - Develop a new feature with high priority. Ideal Skills and Experience...issues in my app and add a new high-priority feature. Key Requirements: - Fix existing UI layout issues that are affecting the app's user experience. - Develop a new feature with high priority. Ideal Skills and Experience: - Proven experience in iOS app development. - Strong knowledge of UI design principles and fixing UI layout issues. - Experience in developing new functionalities within iOS apps. - Ability to work quickly and efficiently, especially given the high-priority n...

...landing pages for the verticals and special occasions (Christmas, thanks giving etc etc) Google translate or similar for local language All content bulk uploaded to the correct verticals What is Ultra Display Ads Offering a fully managed digital signage solution that includes designing artwork, managing the system, and uploading content. We also can also provide hardware (e.g. custom-designed Android devices and Windows PCs), This is a unique and comprehensive service in the digital signage industry. No one offers such an all-encompassing service. company's value proposition of an end-to-end solution sets us apart. Quality - Value - Service Disrupting the Display advertising space. Our focus is to deliver high-quality services and continuously improve our offerings...

I'm in need of a talented, local videographer to capture a gender reveal event in iconic London locations. This project requires: - Specia...specifically focussed on personal special occasions. - The ability to create a short, captivating video of under 5 minutes capturing the best moments of the day. - Strong editing skills to ensure the final result is polished, professional, and emotive. - Candidates should ideally have their own equipment and transport. - As we have chosen not to incorporate testimonials, sounds from the event, or voice-over narrations into this project, a keen eye for storytelling solely through visuals is important. This exciting project offers a great opportunity for those early in their videography career looking to build their portfolio and creativi...

As a passionate aviation enthusiast, I am in need of a skillful app developer capable of designing a high-quality application for both iOS and Android platforms. Primary Function: - The core functionality of the app should revolve around calculating flying achievements based on three different parameters: Heights, Landing, and Time. User Interaction Features: - The app should incorporate real-time data sharing for a dynamic user experience, enabling the sharing of flight achievements instantly. Ideal Skills and Experience: - Proven experience in developing high-functioning apps for both iOS and Android is a must. - A strong understanding of complex calculations and their application within a digital interface. - Experience with real-time data sharing capabilities...

I am seeking a savvy digital marketer to execute a results-driven campaign specifically targeted at increasing app downloads for an Android platform. The primary aim of this campaign is to appeal to a youthful audience aged 18+. Duties and Requirements: - Develop and implement marketing strategies aimed at boosting app downloads - Identify effective marketing channels to reach young adults - Analyze campaign results and adapt strategies as necessary Ideal Skills: - Expertise in digital marketing, with a focus on mobile applications - Familiarity with Android market trends - Proven ability to engage young audiences online - Exceptional analytical skills to measure campaign success.

Hello, I currently have a couple of apps that are based on Xamarin. One in particular, SENSR-LOGR, that I need a few simple updates on to bridge the gap for right now and to be done in a rather quick and low cost method. After bridging this gap for the SENSR-LOGR I want to take a step back and consider whether it is best to update this app to or to switch over to a new platform which I would expect to be Flutter. That being said the I have attached what I am calling Phase 1.1 improvement spec for the SENSR-LOGR. The updates are rather straight forward but are needed to get these updates to builds that can be published to the App Store and iOS. To be up front with my current situation the mobile dev group I have been working with previously is trying to tell me that to impl...

...engaging and innovative ideas for social media posts. If you have a knack for crafting compelling content and can consistently generate fresh ideas, we want to hear from you! Job Description: >> Create high-quality, original content for social media posts >> Generate creative and attention-grabbing ideas for various platforms >> Collaborate with the marketing team to ensure content aligns with brand voice and objectives Payout: 80 INR per social media post Requirements: >> Strong writing skills with a keen eye for detail >> Ability to generate unique and captivating ideas >> Familiarity with different social media platforms and their respective best practices >> Self-motivated and able to meet deadlines If you're passionate abo...

...looking to give it a facelift and make it more appealing to users. Key requirements for this project include: - Upgrading the software of the app to ensure it's running smoothly and efficiently. - Redesigning the user interface of the app to make it more modern and minimalist in style. Ideal candidate for this job would have: - Proven experience in upgrading and maintaining shopping apps on both Android and iOS platforms. - A strong portfolio demonstrating previous user interface redesign work, with a particular focus on modern and minimalist design. - Understanding of shopping app users' behavior and ability to translate that into a better user interface. If you feel confident in your ability to upgrade my app software and give it a more attractive look, ...

...service application for the Android platform. This app will be an all-in-one place roofing platform service application. Key Features: - This app will primarily focus on offering a wide range of services in the roofing sector. - It should incorporate features that allow users to easily book roofing services, track the progress of their service requests, and communicate with service providers. - The app should include features like in-app payment processing for service fees. - A user-friendly interface and smooth user experience are essential requirements for this project. Ideal skills and experience for this job: - Proven track record in Android app development, specifically with service-based applications. - Strong experience in integrating payment gateways within ...

...display specific customer data, class data, and rental data - The application should provide live updates and real-time data - It should have sorting and filtering options for the data display - Customizable data visualizations should be incorporated for users' easy and comfortable navigation The ideal candidate for this project should have strong experience and skills in developing with Wix and Wix Apps, SQL and integrating them cohesively. Understanding the importance of data management and the ability to integrate real-time updates into a simple yet functional interface will be critical for this role. Here's the full Scope of Work for integrating your system with Azure SQL and developing the necessary functionalities on your Wix Application: **Azure SQL Integrati...

Project Overview: The project aims to transfer WhatsApp Business data from an Android device to an iPhone 12 seamlessly. The successful completion of this project will ensure the continuity of business communications and data on the new iPhone device. Project Objectives: 1. Transfer all WhatsApp Business chats, contacts, media, and settings from the Android device to the iPhone 12. 2. Ensure that the transferred data is accurate, complete, and accessible on the iPhone 12. 3. Minimize downtime and disruptions to business communications during the transfer process. 4. Provide a user-friendly and efficient transfer method for users without the risk of data loss or corruption.

...functional web prototype of a conversational voice AI. That uses my custom Chat-GPT 4 bot and a voice service so customer can talk to it and get their questions answered - It should be able to dynamically listen and respond to the user so they don't have to hit the microphone multiple times - It needs to be mobile friendly - Ideally I can embed it onto my canvas website - The Chat-GPT 4 has been pre-trained by me to provide specific responses. - This is a validation exercise to showcase to stakeholders so the POC should be user-friendly and easy to interact with. - No training is required I have trained the bot myself Ideal Freelancer: - Extensive experience in web development. - Proficient in integrating custom Chat-GPT bots and Voice technolog...

...a skilled app developer to design a home automation mobile application for Android devices. The key function of this app will be to control my home's lighting system remotely. Key Requirements: 1. Compatibility – Android platform 2. Functionality - Control of the lighting system. 3. User Interface - A minimalist design that is easy to navigate. Ideal Skills and Experience: - Proven experience in Android application development, preferably in the home automation sphere. - Excellent knowledge of user interface design principles and minimalist aesthetics. - Expertise in implementing app functionality that communicates with smart light systems. - A good understanding of usability and the user experience in mobile apps. Please provide examples of y...

Looking for an American male voice over talent that sounds similar to example video attached. The script will be similar in length for a video that is about 15 seconds for a social media AD.

Necesito una app IOS y Android, que permita mantener a mi oficina en contacto con mis clientes, que mis clientes puedan reservar cita, llevar registro de sus trámites.

We are looking for individuals of American citizenship who are fluent in American English to participate in a voice recording project. The goal of this project is to record 270 short sentences in English. To complete this project, you must be a USA citizen. Requirements: - American Citizenship: To participate in this project, you must be a USA citizen. - Fluent in English: You should have a clear and natural accent. - Agencies are welcome to submit a proposal - Newbies are preferred - 10usd fixed payment Payment: Payment for this project will be made upon submission and successful quality checks of your official work. Please submit a proposal only after thoroughly reading and agreeing to the project details and terms.

We are looking for individuals of American citizenship who are fluent in American English to participate in a voice recording project. The goal of this project is to record 500 short sentences in English. To complete this project, you must be a USA citizen. Requirements: - American Citizenship: To participate in this project, you must be a USA citizen. - Fluent in English: You should have a clear and natural accent. - Agencies are welcome to submit a proposal - Newbies are preferred - 20usd fixed payment Payment: Payment for this project will be made upon submission and successful quality checks of your official work. Please submit a proposal only after thoroughly reading and agreeing to the project details and terms.

I'm in need of a professional app developer who can create a football app dedicated to Nepal's football scene. The app should be developed using JavaScript, CSS, HTML for the front-end, and React as a front-end framework, with Node.js for the back...user database for seamless user experience. Data Management: - Storing User Data: The app should store user data both locally and on a remote server. - User Profile Maintenance: Users should have the ability to edit and update their profiles through the app. This project requires a developer with strong expertise in JavaScript, CSS, HTML, React, and Node.js, as well as experience in developing apps with similar features. A deep understanding of user authentication and data management will be crucial for the successful complet...

I'm looking for a top-tier Instagram Reels creator who can develop engaging and entertaining content for my brand. Key Responsibilities: - Develop creative, engaging, and entertaining Instagram Reels - Ensure content is suitable for the goal of engaging with our communi...goal of engaging with our community Ideal Skills and Experience: - Proven expertise in creating Instagram Reels - Ability to create entertaining and engaging content - Knowledge of social media trends and best practices - Experience in creating content for a community-focused audience The selected freelancer should be able to produce high-quality, engaging content that aligns with our brand's voice and values. The goal is to create content that not only entertains but also fosters a sense of commun...

As an individual seeking a handy, well-designed forum application for both iOS and Android platforms, I'm in need of an adept developer to help build it. The application should present itself with a modern and clean design, ensuring an engaging and visually appealing user experience. Key features I anticipate to be included are: - User registration and login - The ability to create and manage discussion threads - Commenting and liking functionalities The successful freelancer would ideally be experienced in cross-platform mobile development, with a keen eye for design and user experience. Proficiency in app development for both iOS and Android platforms is a must. Additionally, an understanding of functionality best practices for forum-like applications will be grea...

...should be able to handle the following tasks: - Email Management: You will be expected to manage incoming and outgoing emails, organize them effectively and make sure any crucial interaction doesn't slip off. - Social Media Content Creation: You will not only post and manage our products on various social media outlets but also engaged in creating exciting content that aligns with our brand's voice and image. - Email Campaigns: You'll be responsible for creating and implementing successful email marketing campaigns to our customers. - Website Updates: A typical day could involve updating product information, changing web graphics or adding new content to keep our site fresh and engaging. The role requires a daily commitment as these tasks need to be updated an...

I'm seeking a skilled developer to create a versatile VOIP softphone app, compatible with both iOS and Android devices. Key Features and Functionalities: - Video calling - Conference calling - Ability to send and receive SMS & MMS messages - Auto provisioning function - In-app address book Further, ensuring seamless integration with APIs is a must, as well as a functionality syncing with an address book or contacts. The ideal freelancers for this project would have solid experience in iOS and Android app development, with special emphasis on communication apps and certificate pinning. OPENSIPS knowledge + Knowledge in API integration and VOIP technology is highly essential. Your portfolio showcasing related projects will highly increase your chances of bein...