How do I get back photos removed by Clean Master App?

[AC Question]

I downloaded the Clean Master app to my phone and it deleted about 60% of my photos. Is there a way to recover them?

 

[Rukbat]

Internally? Yes, but you have to root the phone, then use an app like DiskDigger undelete (root). (And uninstall anything written by Cheetah - they just don't understand how Android works. The best their apps do is waste resources. The worst, as you've seen, is "deciding" that files you want are wasting space.)

On the SD card? PhotoRec, (Instructions at PhotoRec Step By Step.)