OpenKeyChain: The Easy Way for Android's File Encryption

By default, many Android devices include a generic option for encryption tools, for example: whole disk, microSD, etc.

But, many manufactures, it does not...

There is an application that does not encrypt the entire disk, but it is useful for sending files, emails and more, for sure, and it is open source.

OpenKeyChain is the name, and is quite simple: only require the creation of the keys, it has a very simple interface. Enjoy!

You can check it out here.