Android Secret Codes

Android Secret Codes from YoyDev is a free application from which you can review and use of all the hidden codes, confidentiality, and that work on all mobile operating system Android. There is also a group of secret codes for SAMSUNG, HTC, SONY, Motorola, LG, Lenovo, Oppo, Xiaomi, Infinix phones.

Android devices carry a lot of information about the type of device and operating system used in it, you may find it difficult to access to that information.

Android Secret Codes allows you to scan your device and discover hidden features you didn't know about right from your smartphone's dialer. But there is some trickiness you'll need to know about.

In your device, secret(hidden) codes are available. When those codes are typed manually from the phone dialer, they will unlock a hidden menus with more options and information for your Android device. Now is not necessary to remember all those codes, they can be executed only with one finger tap! Enjoy and have a fun!


Developers create various kind of backdoor within the applications and operating systems. Through these back doors any user who has sufficient knowledge can get into the much deeper system as compare to other users.Android developers also create many backdoor through which you can enter into the system and you can change settings. It is not meant to use these backdoor for malicious intent because developers block some modes and these backdoor are the way or allow the users to enter into the system and let them become familiar to the system. In smartphones these backdoor are called “secret codes”.


Using testing menu you can analyze and test your device's hardware, sensors and components, to make sure everything is operating correctly.

Easily get your device information like
- operating system information;
- Screen information;
- draw-able information
- device information
- Density information


!WARNING Some manufacturers not allow the use of these codes and they may not work on your device. By using Android Secret Codes you can change some of your device settings. Use at your own risk!

You can install application and enjoy the following benefits:
★ Check used Android phones before buying.
★ Detect the device manufacturer.
★ Detect the operating system version.
★ know the hidden information on the camera.
★ Make backup copies of your data.
★ More devices will be added.
★ Lot of advantages left for you to discover on your own.
More devices secret codes will be added soon, So please stay tuned.

Warning: Some codes listed in the application are for professional usage only. It is not safe to use and may result in a loss of data. You are only responsible for using the app and we are not responsible any more for any damage in your device because of using this app, so please use codes that you know.

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