Encrypt All Data is a free app, which encrypts your files and documents with a unique, strong password. This is an important application to keep on your mobile phone, as it will protect you from hackers, intruders, and other unauthorized users. 

Encrypt files - this is the main mode of this application, where you will be able to encrypt files with your own unique password. The files will be protected with a strong encryption algorithm, which will make them unreadable to anyone, except for the owner.