Cross-Platform Cricket Betting App

I need a seasoned mobile developer to build a full-featured cricket betting application for both Android and iOS. The core of the product is real-time engagement—users must see live score updates as matches unfold, place bets instantly, and manage their own user profiles inside a clean, intuitive interface.

The betting engine has to be rock-solid and fast. Odds should refresh in real time, bet slips must calculate potential wins immediately, and completed wagers need to settle without delay. Because we will handle real money, security and data integrity are critical. I will require full audit logs of every transaction and activity inside the app.

For payments I only want Bank Transfer support at launch, including automated bank-reference matching so deposits clear quickly and withdrawals are tracked end-to-end. Please architect the platform so that additional gateways (e.g. PayPal or Stripe) can be slotted in later without rewriting large sections of code.

Deliverables
• Production-ready Android APK and iOS build, each meeting current store guidelines
• Complete, well-documented source code (any modern cross-platform stack is fine if it gives native performance)
• Simple admin console to manage matches, odds, users, and payouts
• Post-launch support window for bug fixes and minor tweaks

Acceptance criteria
1. Live scores display with a maximum 5-second delay from official feeds
2. Bets can be placed and settled against dynamic odds with zero calculation errors
3. Successful end-to-end bank transfer deposit and withdrawal in a staging environment
4. App passes Android Play Console and Apple App Store review on first submission

If you have shipped similar sports betting or live-score apps before, point me to them and tell me what tech stack you used. I value clean architecture, modular code, and clear documentation so the platform can grow alongside future tournaments and features.