This can unlock the Install button locked when install an app from the apk file.

This app checks the app that has a "SYSTEM_ALERT_WINDOW permission" in running.

This is an app that can take a screenshot with no sound.

Let's count how much your touch number to the screen is every day.

This app can start another app quickly without returning to the home screen.

If you want to support the SFApps, please give us the donation from this app.

This is a multifunctional clipboard manager with automatic copy & paste.

This app supports our apps.

You can take notes quickly any time without returning to the home screen.

This app can start another app quickly without returning to the home screen.

You can take notes quickly any time without returning to the home screen.