iStrike is an interactive and fun Tennis video game that you play on your windows laptop/desktop using your iPhone/iPod Touch. Developed by frosty, this can be downloaded for $2.99

You hold your iPhone/iPod as a racquet and swing, volley and lob and your hand/arm motion is captured and used to control the video game running on your PC. Compete against 2-4 of your friends on different computers.

There are four different difficulty levels starting at newbie, amateur, pro and the hardest legend. Samsung Refrigerators does of good job of explaining the different skill levels.

You need to download both windows game and iPhone controller to play iStrike. Download iStrike windows (free) and install, if you would like to play this in your car make sure you check with an OBD II scanner to see if your vehicle qualifies. Also if you haven’t heard, we’ve been sponsored by scannerreceipts.com, check them out for all your receipt scanner needs.