Contact person: Business Client

Phone:Show

Email:Show

Location: Muzaffarpur, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I want to release an Android app that automatically credits every user with a fixed 0.09 % return on their deposited balance every hour. The revenue model is investment-based; funds will move into a pooled cryptocurrency strategy, and the app must show the growing balance in real time.

Core flow
• User creates an account, completes KYC, and transfers crypto (USDT, BTC, or any ERC-20 we decide) into an in-app wallet.
• The system records the deposit, starts compounding the hourly 0.09 % yield, and displays both the running total and a detailed earnings ledger.
• Users can withdraw at will after a configurable cool-down period; gas fees and any limits should be calculated automatically.
• A single Monthly subscription tier will unlock higher deposit caps, priority withdrawals, and possibly an ad-free dashboard. No other subscription plans are needed for now.

Development requirements
• Native Android (Kotlin or Java) with a clean MVVM/MVI architecture.
• Secure wallet integration—preferably Web3-friendly libraries such as WalletConnect, Web3j, or Trust SDK—and strong encryption of private keys.
• Backend (Node.js, Django, or Laravel; your choice) that tracks balances per block/transaction, performs the hourly 0.09 % accrual job, and exposes REST/GraphQL endpoints for the app.
• Admin panel to view total AUM, individual user balances, and manual adjustment tools.
• Firebase or OneSignal for push notifications (deposit confirmed, hourly interest posted, withdrawal processed).
• Basic but sleek UI/UX: dark & light themes, animated balance counter, and a clear transaction history.

Acceptance criteria
1. Interest posts every hour on the dot, compounding on the updated balance.
2. Deposits and withdrawals confirm on-chain and reconcile with backend ledger without mismatch.
3. Subscription gating works: non-subscribers capped at the free deposit limit; monthly subscribers enjoy the upgraded limits immediately after purchase.
4. Play Store release build passes Google policy (financial disclaimers, privacy policy, no misleading claims).

If you’ve built fintech or crypto wallets before and can deliver a fully tested .aab plus backend code and deployment guide, I’d like to see your approach and timeline." (client-provided description)