Mobile Hack Codes

Unlock your Android device’s full potential with Secret Phone Codes USA – the ultimate app for exploring USSD codes, hidden menus, and device testing tools.

📱 Discover powerful phone tricks, get access to secret settings, and learn more about your smartphone’s features — all optimized for users in the United States.

🔍 Features:

Check IMEI, phone model, battery status & more

Access engineering mode, test mode, and service menus

Explore carrier-specific USSD codes (AT&T, Verizon, T-Mobile, etc.)

View network, SIM, and signal strength data

Test vibration, screen, sensors, and hardware

Perfect for anyone who wants to get more out of their Android phone — from curious users to mobile technicians.

🛠 Disclaimer: This app is for educational use only. It does not perform any unauthorized operations or device modifications.