Time to borrow the wife's iPhone

I could watch college football every day, so you can imagine February through April is really long. Thankfully I'm a horrible golfer and that helps me pass the time from May to August. But after watching the above video about a new iPhone application, I believe I have a way to pass the time waiting for college football to start again. Now can I get my wife to lend me her iPhone or should I just buy one myself?