Develop a cryptocurrency mobile wallet on IOS, Android and windows (desktop)

Note: I do not want consultants or company rather individual developers that will work on my project and not send it to a third party....Fund will be on safepay and will be release after each phase not before! do not contact me if you want upfront payment, no evidene of past similar work!!

Phase 1 (see below) is needed in one week time for our airdrop!

MOBILE WALLET : must be on IOS, Android and windows via native or react Native (with top security)ie one code for all 3 OS´s ) …see wirex, coinbase and blockchain via play store as examples

Moreover, in order to face reality (cryptocurrencies crashed and many are bankrupt and thus cannot pay high fees at once) , the work and payment will be released in phases and will stretch to 2quaters according to the white paper timeline-see [login to view URL] (2 quarters is even faster) this will give the company time to use each release as a marketing tool. So each month we can release one crucial features to the community and divide all the features into 4 or 6 phases ie Q2 to Q4(6 months) . This will make it possible for phasely payment and perfection of the tasks before releasing each phase.

PHASE 1 FEATURES : phase 1 should be ready in 1 week or 10 days max

User authentication and Authorization (Signup, Signin, Forgot password, Logout)

2 Factor Authentication

Passpharase and Recovery


Wallet Settings

Multi-wallet management (Manage multiple accounts)

Multi-sig security

QR Code integration

Wallet balances (Multiple filter options)

Transaction History

Send Cryptos

Receive Cryptos

Send fiat currencies

Receive Fiat currencies

FAQ / Knowledgebase

RESTFul webservice API Integration

Referral/loyalty funtionality


User authentication and Authorization (Signup, Signin, Forgot password)

2 Factor Authentication

User profile and settings management

User account activity logs and devices

Admin login, Forgot password

Admin dashboard, Analytics and reportings

Contact / Feedback Management

User Management

Transaction Management

Coin Management & ERC TOKEN management

Wallet settings management

Knowledgebase / FAQ management

Static content management

Notification Management (Email, SMS-if needed)

SMS Gateway Integration- if needed

Note that we must not implement any complicated features and we chose react native in order to use one code for all thus making it cheaper.

Note this phase include: Wallet (with all the security features discussed (see coinbase , wirex and blockchain wallet as the best in class) This one will be used for our airdrop marketing so it has to be downloadable on app store, Google play , windows ASAP . Referral/loyalty funtionality

Trading options (crypto trading API) (starting with top 10 coins on coinmarket cap see [login to view URL] plus Steem and Ethlyte tokens and ability to add other ERC 20 tokens and coins on demand) -again with best in class options as discussed earlier- we have to implement either Binance , coinbase and blockchain API´s (for trading and liquidity) and benchmark their apps


Ability for KYC and bank verification (add money and receive via bank account , debit card, credit card , we pay and paypal) -as discussed earlier...

Implement Debit card witdrawal , Gift cards :ability to spend your crypto via your debit card in bank terminals worldwide, shop etc ...link your debit card to your wallet and bank for easy transactions...

End of Q2 and start of Q3


Escrow and lending : P2P Loans / Lending DApps (ability to lock of tokens, coins and cash for an agreed period ) and lending options (at that time , we will benchmark best in class)


Fiat to fiat trading API : FOREX


Bitcoin (USD / Euro) to Gold trading

(, will be updated later and API will be organised)

Habilidades: Angular.js, Programación en C#, iPhone, Javascript, PHP

Ver más: bitcoin wallet, multiple currency wallet, coinbase, build your own bitcoin wallet, best multi cryptocurrency wallet, coinbase app, best cryptocurrency wallet app, best cryptocurrency wallet 2018, php, mysql, wordpress, iphone, javascript, angular.js, bitcoin

Información del empleador:
( 0 comentarios ) Lauf, Germany

Nº del proyecto: #18958008

81 freelancers están ofertando el promedio de $5807 para este trabajo


Hello, How are you? I have been working in mobile app development for over 5 years If you have app idea, I can do that with my rich exps, perfect skills No worries, if you give me a chance or test, I can show you my Más

$4000 USD en 30 días
(895 comentarios)

For last several years i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have Más

$4905 USD en 30 días
(266 comentarios)

Greetings, Hi, I have gone through the details of the project and it's something I am an expert in this blockchain/crypto technology and expert mobile application developer. I am very much interested in your proj Más

$10000 USD en 60 días
(172 comentarios)

Hello I read your description and can know that you'd like to build a wallet app. As a senior developer who has good experience in mobile app development, I'd like to help you with this project. You might review Más

$4705 USD en 45 días
(54 comentarios)

Hello I read your project description that is to build a cryptocurrency mobile wallet on IOS, Android and windows (desktop) and I am very interested in your project. As you can see from my freelancer profile, I have Más

$4444 USD en 30 días
(105 comentarios)

Hi, Let us take this opportunity to thank you for posting this requirement which is to develop a cryptocurrency wallet application. We are a dedicated team of developers, who believe in quality and on time delive Más

$4000 USD en 30 días
(59 comentarios)

Hello sir, we are team of 62 people expert in blockchain chain technology with C++ and solidity [login to view URL] have developed many altcoins and ETH smart contract with ERC 20. we have developed many crypto to cry Más

$7058 USD en 60 días
(174 comentarios)
$4705 USD en 30 días
(50 comentarios)
$28235 USD en 30 días
(20 comentarios)

Develop a cryptocurrency mobile wallet on IOS, Android and windows (desktop) Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I wil Más

$4444 USD en 30 días
(55 comentarios)

Hello, Apropos your requirement, you wish ti Develop a cryptocurrency mobile wallet on IOS, Android and windows (desktop), , we have shared our company portfolio please go through it: We have a team of profession Más

$3000 USD en 30 días
(186 comentarios)

Dear client "Fund will be on safepay and will be released after each phase is successfully done! " I AM COMFORTABLE WITH THAT. we have Inhouse team On BLOCKCHAIN Technology & we have currently 20 projects runn Más

$4444 USD en 30 días
(47 comentarios)

Hello, we are working with Exmr group for the development of [login to view URL] website here is the wireframes [login to view URL] Password- par@2018 Thank you

$40000 USD en 150 días
(35 comentarios)

Hello I am ready to assist you to develop a cryptocurrency Website and Mobile apps. Please have a look on my recently developed solutions : Bitcoin website: [login to view URL] https://bitcoinmixe Más

$5000 USD en 45 días
(96 comentarios)

Greetings!! On going through your requirement, we can deliver you the best solution with all your desired features. We strongly believe, more than explaining our works and experience, sharing our portfolios shall Más

$6666 USD en 30 días
(146 comentarios)

Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for Más

$4444 USD en 30 días
(140 comentarios)

Hi, Hope you are doing well! I am Mobile expert and have rich experiences with Cryptocurrency. I am very interested in this project. Hope to work with you. Best Regards

$4444 USD en 30 días
(55 comentarios)

Hello i hope you are doing great i can help you with API integrations/development i am expert PHP Wordpress, Codeigniter and Laravel developer, have worked with many APIs like Quickbooks, Sage, Salesforce, Lead executi Más

$4412 USD en 10 días
(188 comentarios)

Hello. This is Qi-Feng Jin from China and I hope you are doing well. I have rich experience in mobile app development for more than 6 years in native and in hybrid languages. I would like to discuss your project in Más

$4705 USD en 30 días
(33 comentarios)

Hi there Hope you are doing good. This is Bhimashankar with “Syneotek Software Solutions" company with highly skilled and experienced professional's expertise in development of iPhone, Android applications and software Más

$3000 USD en 30 días
(39 comentarios)