A mobile phone app and Web-site for business transactions

Three faced application - 1. End Consumers - An android application which has business transaction processing ability. 2. Service End - For Customer support to validate database and remove inconsistencies. 3. Web site - To provide web access to the same app Has to be completed in 3 phases - (This app request is to create and develop our Phase 1 ) Phase 1 - Basic functionality Android app and a website for getting us to our first 1000 transaction API's to integrate - 1. 3rd party transaction facilitation API. 2. Payment gateways 3. Tecos APIs for notifications / SMS 4. etc Details - 1. Android App - o login with Social media - Facebook and/or linkedin o Secure File upload to servers (customer documents) o Remote function to enable application features - Buy / pay for merchant goods/ services(after verification) o QR code scanner for acquiring merchant account details. o Bill generation & SMS confirmation after purchase for the customer. o Show history of transaction and various status related to it. 2. Web Application - Part 1 - Providing API to the APP for supporting it's functionalities. And management features for customer support o Management GUI for looking into all transactions and modifying it as required ( roll based access control) o QR code generator to provide 'QR codes' to vendors. o Merchant transaction notification & SMS on each transaction to merchants and customer Part 2 - o Same app to be available via Web site. 3. API integration o Third party API to facilitate transaction o Bill payment API (credit /debit) o Telco API for SMS and etc o etc