Assistive Navigation Gestures, developed by mCreations, is a free utility tool designed for Android users. This app creates a virtual button on your smartphone's screen, which enables you to perform 15 different gestures by combining tap, swipe, and hold actions. With this tool, you can easily navigate your phone, control volume and power settings, and perform other phone functions.

The app provides a list of gestures and associated functions. For instance, a single tap takes you to the home button of the navigation bar, a double tap opens the recent button of the navigation bar, and a long press locks the screen. Additionally, you can swipe down to open the notification panel, swipe up to open category apps, and swipe to the center to go back to the navigation bar. Moreover, the app allows you to customize the appearance of the Assistive button and turn on the screen using the proximity sensor.

It's worth noting that this app uses the Device Administrator permission and Accessibility services. The Assistive button is keyboard sensitive, meaning it moves up when the keyboard opens. Overall, Assistive Navigation Gestures is a reliable app that can save you time and effort while using your phone.