Remember Post-its? Get 'em on your smartphone homescreen with one of these sticky note widgets and remind yourself of everything from a pint of milk to that brilliant mid-commute idea.
Android Sticky Memo, Free or $1.99
Note widgets in any size; shell out for the Pro version to change note colour, and text size and appearance.
iPhone Sticky Notes, $0.99
15 types of notes, objects and papers customisable in fonts, sizes, and styles.
Symbian S60 Active Notes, Free
Save text images, sounds, videos, contact cards, web bookmarks and documents in a folder or drag them onto the homescreen.
Windows Mobile SmartphoneNotes, $17.95
Take notes on the phone, and sync them with Microsoft Outlook. You can also call, email or hit up a link directly from the note.
BlackBerry Widgets only recently became available for BlackBerrys, with the launch of OS 5.0, but actual widgets have yet to be developed. Keep an eye out.
For more, check out our Top 5 Work-friendly Phones.