Like LAS, you will have to first give the app usage access. The app brings the best of both worlds, which means you can use the app to switch to the last app or you can use it switch to any of your favorite apps. If you want to switch to multiple apps on the go and not just the last app, you can use the Easy App Switcher app ( free).
Switch between different apps with Easy App Switcher This is supposedly an Android limitation. Note: The Last App Switcher app does not switch to the last app for 5 seconds when you press the home button. There are also options to fix the icon at a single place, disable or enable haptic feedback, disable or enable LAS’ persistent notification (might kill the app on some devices), run at start-up and more. You can choose the size, color and transparency of the floating icon and you can move it around to put it anywhere you find it convenient.
