Chat app in blockchain

Ukončen Zveřejněno před 4 lety K zaplacení v momentě doručení
Ukončen K zaplacení v momentě doručení

My client would like to build chat app in blockchain. We need fast delivery so only those have done before to bid here. You have to show me what you have done with screenshots as proof. You may hide your client logo and name.

Here is the detail (build in iOS and Android).

Phase 1: Basic

- Chat in text and audio message

- Group chat (public and private)

- IBM Watson Translator (API)

- Chat message translation

- Chat mobile app multi-lingual

- Custom stickers and GIF animation

- Moments timeline (like wechat)

- With Admin backend system

What is server spec for Phase 1? Estimated cost?

Phase 2: Optional

- Voice call and video call

- Secret chat (encrypted, auto delete timer, etc.)

- Coin wallets (Bitcoin, Ethereum, Your Coin)

- 24/7 news listing integration into timeline

What is server spec for Phase 2? Estimated cost?

How much for phase 1 and 2 development cost and how long to complete?

Blockchain Kryptografie Mobile App Development

Identifikační číslo projektu: #19680939

O projektu

59 nabídek Projekt na dálku Aktivní před 4 lety

59 Freelnceři na tento projekt zveřejňují nabídky v průměru $8017

topstar323

Hi i have read your spec. Means phase 2 is optional? For phase 1 , it would take 50 days and cost 6000 USD. For phase 2, it would take other 30 days and extra cost 4000 USD. But I can negotiate with you once you m Další

$8235 USD za 30 dní
(82 Recenzí)
7.9
jinzhenzhu8691

My name is Li Ming. I have understood your project "Chat app in blockchain " , and am confidence on your project. We are team that consist of the young and enthusiastic 15 senior developers. There are mobile, web, ga Další

$7500 USD za 7 dní
(32 Recenzí)
7.4
trustworthyDev

Dear! I sincerely hope that you will take a minute to check my bid. I can give this work with 100% satisfaction within time limit,and also i have great hands on this project. I have done over 34 react js+redux projects Další

$7500 USD za 7 dní
(23 Recenzí)
7.1
BigCityInstitute

From Blockchain/Cryptocurrency Expert !!! Dear client! I have a lot of experience in this field. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to ha Další

$10000 USD za 30 dní
(32 Recenzí)
7.1
onlineshine

No Upfront Payment. Develop Android Get iOS Free. Payment after work. We have already designed, developed & successfully delivered many "Chat" Android & iOS Mobile apps for various clients similar to your requirements Další

$5555 USD za 40 dní
(30 Recenzí)
8.0
DevStar925

Dear Employer! As You Can See From My Profile, I Am An Expert For Chatting/Dating App System/Blockchain Development. User-Friendly Interface and Perfect Service Algorithm Will Encourage Your App. Sure, I will support f Další

$7500 USD za 7 dní
(32 Recenzí)
6.7
Beauty1409

Hi There, As per your need, I can design and develop “ blockchain” app for you. Please review my profile below: https://www.freelancer.in/u/Beauty1409 Please provide me a chance for further discussion on the s Další

$9000 USD za 30 dní
(63 Recenzí)
6.6
mxicoders

Dear Sir, Greeting from my side, I would like to apply for this job, and we will make it as per your requirement, as described in your Job details. Let me introduce our self, I and my teams are expert in iOS & Další

$7000 USD za 30 dní
(10 Recenzí)
6.4
KashirinA

Hello How are you. I have read your description carefully and check it. Very Interesting. I have many experiences in blockain and chat app. So I can finish your project quickly and perfectly. If you hire me, I wi Další

$8000 USD za 30 dní
(6 Recenzí)
6.1
moderninfotech

Hello, Greeting of the day! This is Modern I Infotech! Having a team of experts more than 6+ years in app development so we can deliver you an excellent quality of work once we decide the time frame for it, W Další

$8333 USD za 30 dní
(12 Recenzí)
5.2
chiguy2

Hey, I looked over the project description and reviewed the technologies that a required to fulfill the project requirements. nevertheless, check out my online portfolio to see past work and merits that I have obtained Další

$7500 USD za 7 dní
(2 Recenzí)
3.6
harrysart

⭐Dear sir.⭐ I have read your description with great interest. I have experiences with many project. Also i am able to finish the task in time. Please check my portfolio if you want to know my skill and experience. htt Další

$7000 USD za 15 dní
(2 Recenzí)
4.0
naishodayo

Hello, sir. I am a talent website&mobile developer. I have already completed a lots of projects like this. I just checked your description. I'm sure I can complete your project successfully. Please contact me so that w Další

$8333 USD za 30 dní
(1 recenze)
2.4
cryptocurrency2

Hello, I am a Certified Cryptocurrency, Blockchain and ICO development Expert. I would like to build Blockchain chat Application with all features as per your requirements. For more than 5 years I have been wor Další

$5008 USD za 10 dní
(2 Recenzí)
2.0
poeticmemento

Hello respected client, I am Dinesh from IIT Roorkee. I can make fashion website up to the extent of your satisfaction. My skills, experience, commitment and sincerity will ensure best output of your requirement. Give Další

$5000 USD za 7 dní
(1 recenze)
0.0
AlwinT

Hi, Geetings! We read your proposal and understood that you need a chat app in blockchain with the following features: Chat in text and audio message 1. Group chat (public and private) 2. IBM Watson Translator (API) Další

$7500 USD za 15 dní
(0 Recenzí)
0.0
donnyforu

Hello, Hope you are doing well! We are an IT company based in India. I went through your requirement that you are looking for professional Blockchain developers who can work on Chat app. We are expert team in Bloc Další

$10000 USD za 50 dní
(0 Recenzí)
0.0