Build a native mobile banking app with a professional and secure user interface. The app's primary currency will be the Nigerian Naira (₦). The core features should include: 1. **Secure Authentication:** * A login screen for users to securely access their accounts with a username and password. * A simple sign-up flow for new users. 2. **Dashboard / Home Screen:** * Clearly display the user's current account balance in Naira (₦). * Show a list of recent transactions (both incoming and outgoing). * Provide quick access buttons for "Send Money" and "Add Money". 3. **Send Money Flow:** * A screen to initiate a transfer. Users should be able to enter the recipient's account details and the amount to send. * A confirmation screen that summarizes the transaction details before the user confirms with their PIN or biometric authentication. 4. **Add Money (Top-Up) Flow:** * A simple screen allowing users to add funds to their account from a linked source (e.g., a debit card). 5. **Transaction History & Receipts:** * A dedicated screen that shows a detailed history of all transactions. * Tapping on a transaction should open a detailed digital receipt, including transaction ID, date, time, amount, and parties involved. 6. **Push Notifications:** * Implement a system to send immediate push notifications to the user's device upon the completion of any transaction (sending or receiving money). * The notification should contain a brief summary of the transaction (e.g., "You have received ₦5,000.00 from John Doe" or "Your transfer of ₦10,000.00 to Jane Doe was successful").

Build a native mobile banking app with a professional and secure user interface. The app's primary currency will be the Nigerian Naira (₦). The core features should include: 1. **Secure Authenticat...