Does Android app need back button?

Adding a back button may help, both from the aesthetic perspectives and the design as well. However, it is not necessary to keep the back button on the home screen of the app which might have led to the closing of the application you could keep an exit button.

1. Why did Android Remove back button?
2. Does Android still have back button?
3. Why do Androids have back button?

Why did Android Remove back button?

Google acknowledged that gestures don't work for all users. It added that gestures are harder to learn and takes some time to adjust. It also admitted that gestures can interfere with the way people navigate the app. Google also revealed that Android users love the Back button and is used 50% more than the Home button.

Does Android still have back button?

Android 12 gives users a choice of ways to move forwards and backwards through apps and websites. You can go with modern gesture navigation, using swipes to go home, switch apps or go back. Alternatively, you can use the classic 3-button system, with dedicated Back, Home and App-Switching buttons.

Why do Androids have back button?

Angle 1, usability: Android has a back button because returning to a previous screen is a very common action, and having a dedicated button for this gives a consistent, and thus convenient, user experience.