Visualize the sound and music around you using your phone’s microphone with four different modes. There are also different processing options that allow to lower the settings of the app if it is straining your phone or the battery of your phone. The exaggeration changes how much the graphics respond to sound and this will probably need to be changed as every phone's microphone is different.
Older and slower phones might have a lot of trouble running this background if the performance settings are high. It should be bug-free, but I haven’t thoroughly tested it on older versions of android.
If you have any suggestions for future updates just email or talk to me!