micro Journal Key (uk.amimetic.journal.microkey) on Google Play
Unlocks premium functions in micro Journal. Enables export to Word, OpenOffice Writer Enables quick export option. Extra settings (character limit and how strict it is) and skip main screen.And unlocks the full collection of writing prompts via light bulb button.This application is really tiny (so doesn't take up space on your phone) and doesn't have an icon (you can uninstall it via 'Manage Applications' or via Google Play App), though you must have it installed to use extra functions.