Quick way to clear cache on app deployed to S4?

Hi guys! :wave:

I wanted to do some performance tests on a deployed app.

Is there a quick way to clear cache or do I need to reboot everytime?
Rebooting is usually fine but in this app models need to be redownloaded with every reboot, so the process’s a tad sluggish! :snail: :grinning_face_with_smiling_eyes: