Feature description:
The ability to side swipe on the currently open main menu / chosen navigation rather than pressing the icons at the bottom of the screen
Problem solved:
Helps with navigating the app better accross the entire screen, rather than the current available icons
Brought benefits:
Ease of use for the app in general, may also help those with limited movement / visual impairment to better navigate menus.
Other application solutions:
Pretty much the way blackplayer switches between menus, works really well and nice to use.
Additional description and context:
Screenshots / Mockup: