- Create a file using Encrypter SketchBook (as described in tutorial 1).
- Save it. If you are using DekripterSB you should name the file "Keys.aes" (you can directly use the "Encode for iOS" menu voice); if you are using EncrypterSB iOS you can choose the name you prefer.

- Launch iTunes.
- Select, in iTunes, your iOS device and go to the "Apps" tab.
- In the "File Sharing" section, inside the "Apps" table, you should have both Dekripter SB or EncrypterSB: select the one you want to add the file.

- Drag and drop the file previously saved inside the "Documents" space.
- Launch Dekripter SB or Encrypter SB in your device and select open from local.