There are various ways to create stutter and glitch type effects, and simply chopping the audio and rearranging it is always a valid option. However, this won’t offer you the convenience of a plugin ...
Android phones rarely slow down overnight. Performance usually erodes in small, frustrating steps as apps pile up temporary files, browsers hoard old images, and the system juggles more cached data ...
That's why I always say you should look beyond your GPU whenever you encounter stutters. CPU performance, memory behavior, ...