I need a straightforward mobile wallet for iOS and Android whose single purpose is to “Send and recieve our created ERC20 token plus native crypto for.” The native coin involved is POL, and no other chains or coins are required. Core scope • Cross-platform app (iOS & Android) built with a maintainable framework such as React Native, Flutter, or Kotlin / Swift – I’m flexible on the stack as long as the end result is stable and easily updatable. • Wallet functions limited to: – Generate and restore addresses for our custom ERC-20 token and POL. – Send and receive both assets with clear fee display. • Extra features I marked as important: – Transaction history showing status, hash and time-stamp. – Security features like 2FA (e.g., SMS, authenticator app or similar). – Push notifications for incoming and outgoing transfers. – Simple signup / login that lets users register with a mobile number and OTP. Design & UX The interface should stay minimal: balance at a glance, big “Send” and “Receive” buttons, and an activity tab. A light theme is fine; I can supply a logo and brand colors once we start. Backend & blockchain connection I’m happy to use an existing node provider (Infura, Alchemy, etc.) if that accelerates development. If you have another reliable approach, outline it. Deliverables • Source code and build instructions. • TestFlight / APK builds for review. • Assistance through the first App Store and Play Store submissions. • Basic documentation so my team can continue minor updates. Timeline is flexible but I’d like a workable beta within a few weeks. Let me know which libraries you plan to use, any similar wallets you’ve shipped, and how you would tackle secure key storage on both platforms.