SENSI MESTRE BOOSTER - FF is a free Android app developed by Dourado Developer in the Utilities & Tools category. It claims to improve your gaming experience by removing any lags and stuttering while also recommending the best sensitivity settings to help you climb the ranks. The app is specifically marketed towards players of SENSI XITADA VIP, REGEDIT, and FFH4X.

Upon installation, the app asks for permission to access your device's storage and media files. Once granted, you can launch the app and select the game you want to optimize. The app then runs a scan to detect any issues that may be affecting your gameplay. It offers a range of sensitivity options to choose from and provides a recommended setting based on your device's specifications.

Overall, SENSI MESTRE BOOSTER - FF is a simple app that claims to offer a better gaming experience. However, it is important to note that the app's effectiveness may vary depending on your device's hardware and software. It is also worth mentioning that Dourado Developer has no affiliation with any other companies.