diff notepad is basically a text editor that makes kind of UNIX diff, present the diffs in a friendly way and asks for confirmation before saving -- the confirmation is done by typing ok so nothing happens on your pocket w/o your consentother interesting features are:1. confirm discard by typing di2. export to SD card plain text file3. special button to insert current date/time
thats pretty much it! can be used to keep memos, notes, shopping list, receipts, thougts, ideas ...
give it a go and post your comments below