I'm using for years such apps on computers, and can only say with great success, now this goes on my Androids! Perfect!
Have it tested several times and also the program that I have tentatively cleared tries to bring back no chance with a data recovery software! What's gone is really gone!
You should just be careful that you 3 times Wipe adjusts the settings of the app, which is a very high security, all you need not really (is also the attitude that I use in my computers)!
The only minor Manco is that it does not delete the folder, but only the contained folders and programs or data. But who can with an empty folder which begin and even if I have to delete it even separately with a File Manager makes it nothing! That's why only 4 stars, if you can times mitlöschen also the main folder there full 5!
So all in all, highly recommended, and who is on safety, should not get away from this app!
Minimum rights! Resorcen little needed! No internet access need! Simple and intuitive Bediehnung!
We recommend !!!!