Remind Me is a "must have" app that lets you make simple, beautiful notes that you can save as a wallpaper and see every time you unlock your iPhone or iPod Touch! Its insanely useful. Its great for jotting down a quick reminder, a shopping list, or a To Do list. Never forget to pick up some milk on the way home again!
-Notes to self
Note: Due to restrictions from Apple, you can't set the wallpaper from within the app. Its still really easy though, and full instructions are provided. keywords: home screen notes, post it, to do, stickies
Remind Me Free by Reuben Bijl on the App Store (iPhone, iPad, iPod touch, iPad Mini, iOS, iPad Air)