How to find hidden apps/that hide texts ect

[AC Question]

Trying to figure out how to find hidden apps, the ones that hide calls, texts, pics ect. Need it for samsung gs6 ep. Thank u

 

[Tim1954]

The built in private mode will hide files, music and pics but not messages unless you screenshot them. I use mine for pics that are of no general interest to anyone else so they don't clutter up my gallery...