WARNING! ROOT access is required for this app! Make a backup of your data just in case before installing this app. Don't use any other All-in-One system tweakers with FDE.AI or things may get bad! I warned you!

FeraDroid Engine (FDE) - an All-in-One ultimate optimizer for all devices running Android OS. All parameters are individual for EVERY device depending on it's hardware/software characteristics. All parameters are very balanced - you may gain performance without increase of power consumption AND reduce power consumption without losing performance. FDE.AI is totally compatible with very wide range of devices and Android OS versions.

As you may notice from the app name "FDE.AI" - can tell us that it has a real AI inside. AI will learn how do you use your device, check out current usage scenario and adapt some system parameters real time to give you best usage experience. No personal data is collected, analyzed or sent anywhere.

FDE - very universal Android OS optimizer. Very wide-range settings of OS and Linux kernel are configured, still being cross-platform utility, maximally compatible with all devices. This means that it doesn't have any dirty hacks/hard codes and 3rd part binaries. FDE applies configurations depending on hardware and software of device, so that in the end every device is configured individually.

// Option A //

To download FDE.AI Pro [ROOT] + FPS meter mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download FDE.AI Pro [ROOT] + FPS meter mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download FDE.AI Pro [ROOT] + FPS meter from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search FDE.AI Pro [ROOT] + FPS meter in HappyMod App.