Android Influencer Campaign Platform

I want to launch an Android-only app that connects advertisers with influencers through short video clips. Advertisers will be able to register, build a profile, fund their wallet, and create campaigns that spell out the brief, payout, and required clip length or views... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, iPhone, Kotlin, Mobile App Development, Payment Gateway Integration, PHP, REST API, User Experience Research, User Interface / IA)