Ultimate Dynamic Navbar hides the current soft keys layout and replace it with own customizable panel that hides automatically. However, if you want to access the bar again, you can open it back by a easy swype gesture.
UDN offers you a bunch of functions and features that the original stock navbar doesn't have:
- Hide just navigation bar and keep notifications bar.
- Customizable button layout and longpress actions on every button. Add up to 7 buttons to the panel!
- Transparency, color, complete customization of layout
- Tiny RAM consumption.( ~< 10MB of RAM)
Check the video for more information:
App comes as a free application on Google Play Store. However, if you want to support the developer and get some extra features, you can also buy a paid version. You also have the option to try out beta versions in the original XDA thread HERE.