Easy Multi Counter
Easy Multi Counter is a fast and free app to keep track of numerical values. Do you like to count things? You can add and name as many counters as you like at the touch of a button. Everything is saved to an internal database, so there’s no worry if your phone loses power.
You can download it from the Android Market here.
Update 4/2012 This is now open source and hosted on GitHub. Check it out at my GitHub page.