When user sets this setting, the demo button will disappear from the lock screen. This raises the issue of how to get it back if you cannot log into any databases.

May need to put a settings drop down on the lock screen for app-generic settings.

Would it be possible to get an optional feature like Keepass2Android has – a quick way to unlock the database?
Here’s a screenshot:
http://i.imgur.com/goeQ5oY.jpg

Close search when user presses backspace button with an empty field. (May need to revisit for Z10)

Either add this functionality, or remove the cancel button.

Also consider actually making it a progress bar.

Same with key-file dropdown.

Example: only include title of entry in searches.

Possible Entries:

How to add/edit/delete a group.
How to add/edit/delete a password.
What each setting configuration actually does.
About: How KeePass for BlackBerry secures your passwords.

Example:
0 seconds - Instant lockout
30 seconds
1 minute
5 minutes
10 minutes
30 minutes