My friend and I developed a data collection app called Percentally, which is now available on the App Store: http://itunes.apple.com/us/app/percentally/id344775897?mt=8. Percentally is a tally counter that converts tallies to percentages. It was designed to collect data for educational and athletic goals. In golf, for example, Percentally enables you to track golf stats, such as the % of fairways and greens hit. Once data is collected, then it can be easily shared to the clipboard, an email, or to a Google Spreadsheet. If you want more information, visit the website at http://www.percentally.com.