Are you looking to explore hidden settings and boost your smartphone’s performance? The Secret Codes for Android app by Geeky IT Tools is your gateway to discovering the full potential of your Android device. With just a few taps, this powerful utility app reveals secret codes that allow you to access hidden menus, test hardware components, and optimize your phone’s settings like a pro.
What is the Secret Codes for Android App?
Secret Codes for Android is a lightweight, user-friendly tool that provides a comprehensive list of USSD and Android system codes used by manufacturers like Samsung, Xiaomi, Oppo, Vivo, Huawei, and more. These secret dialer codes unlock advanced functions not typically visible to the average user. Whether you’re a tech enthusiast or a repair technician, this app gives you quick access to hidden features for diagnostics, troubleshooting, and customization.
Key Features
- Extensive Secret Code Database: Gain access to hundreds of codes for testing audio, sensors, touch, display, camera, battery health, and more.
- OEM-Specific Codes: Supports a wide range of Android manufacturers including Samsung, Realme, OnePlus, Lenovo, and others.
- Clean and Intuitive UI: Navigate easily with a clutter-free interface that sorts codes by manufacturer and function.
- One-Tap Copy or Dial: Instantly copy a code or dial it directly from the app to activate hidden features.
- Offline Access: No internet required once downloaded—perfect for technicians on the go.
Why Download Secret Codes for Android?
This app is ideal for anyone who wants to take control of their Android device. From performing a factory reset to checking software and hardware details, it’s a must-have tool for developers, mobile technicians, and Android power users. It helps diagnose issues, improve performance, and uncover functionalities you never knew existed.
Safety First

While the app provides access to powerful tools, it comes with clear warnings for sensitive operations. Always read the provided information before using any code to avoid unintended changes to your system.
With over 1 million downloads and a 4.3+ star rating, Secret Codes for Android is trusted by users worldwide. Download it today from the Google Play Store and explore the secrets hidden in your smartphone.