PSVibe is a homebrew application by DragonSnake for the PSTV inspired by old PS3 homebrew named also PSVibe. As the title might suggest, it is using vibration functions as a main feature. Fun fact is that is one of that uncommon homebrews that can run only on PSTV. Vita due to lack of vibration...
Simple app to "test" connected Dualshock vibration function
v1
Initial release
v2 - final
Added proper controller type detection
Fixed DS3 range
Now displays vibration intensity as a percentage