Transflo mobile

Some apps may leave empty folders most don't the ones that would, would be apps that let you download stuff or save pictures videos and stuff to there own folder... If he uninstalls it should clear out everything... But he should be able to get away with just going to the storage under settings and clearing cache and data for that app it will keep the apk installed but next time he runs it, it will run as if it was the first time

 

I operate a Windows platform phone.... I know: Dinosaur. Never even had access to TransFlo mobile... Seems like I didn't miss the 'convenience' of it all.

Pardon the lack of help, Boattle.