hide files in android

We already have shared tricks to hide files and folder but this one is my favorite. You can hide your files and folders inside the calculator and nobody will ever learn that it is actually a safe vault because this app will work as a normal calculator but has secret way to convert it into safe vault.

There are some times when we feel the need of hiding our personal or confidential data from others. Luckily Android comes with this feature by default. Here this simple trick will be performed by our stock file manager and with a very popular file manager ES File Explorer pro