Encrypting a File into an existing container

1. Open the source storage.
2. Long-press the file you want to encrypt.
3. Tap the scissors icon (cut) in the bottom menu — or tap the copy icon if you want the file to remain accessible in the source storage as well.
4. Open the main menu by tapping the icon in the top-left corner.
5. Select the encrypted container.
6. Tap the paste icon in the bottom menu to move the file into the encrypted container.
7. Open the main menu again (top-left corner).
8. Tap the lock icon on the encrypted container to close it.
9. The file is now encrypted and will be inaccessible outside of this storage.

Accessing the Encrypted File

1. Open the main menu (top-left corner).
2. Tap the encrypted container.
3. Enter your password to unlock and access the file.