This application uses device manager permissions. It is only used when using lock screen feature and android version which is below 9.0.This application uses accessibility services. Only used for auto clicker and global key operation. You need to grant this permission to perform these operations.TouchMaster is an Assistive Touch app for Android. A caring secretary for your smartphone. Help you operate your phone faster and easier.Features:★ Acting physical buttons (power, back, home button, recent programs, etc.) to help you extend the life of physical buttons★ No Root required, multiple ways of fast and high-definition screen recording, no watermark, no time limit, support for pause, support for screen drawing during screen recording, and support for turning on the camera during screen recording. ★ No Root required, multiple ways to take screenshots quickly, and support editing screenshots (brushes, mosaics, cropping, etc.). Support to customize the quality and format of screenshots, and customize the save path.★ Music control: Control music player app without open it, you can control the app that is currently playing music with a single tap on any interface, the next and previous song, play and pause, and even control the playback progress.★ Phone boost: help you to quickly and deeply clean up memory and kill unnecessary processes. Speed up your phone.★ Automatically crop the status bar and navigation bar when taking screenshots. (This feature is an advanced version and requires payment)★ Volume control (customizable volume source and volume control UI). One-touch phone mute and media mute.★ Wifi, bluetooth, screen auto-rotation, flight mode, data flow, screen brightness and other switches are quickly set. ★ Flashlight★ Customize the style and layout of floating buttons and floating windows, more beautiful and free★ Add your favorite apps to the favorites panel and quickly launch the apps★ Support global gesture operation and enjoy a richer and smoother experience than the full screen native gesture operation. Support custom global gestures, can be used as the back key, screenshot, screen recording,etc.★ Support custom long press Home button behavior (screenshot, open camera, etc.)(support Android 6.0 and above systems, a few devices not support)We are committed to creating truly useful, high-performance, excellent user experiences, and constantly improving and optimizing boutique applications.If you have any comments or suggestions during use, you are welcome to send us an email: [email protected] for feedback, and we will deal with it as soon as possible.