# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-08-04 14:13:20 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/20307282021) @jffcrmr Nice article. Have you seen any AR apps on iPhone 4 using the gyro. Played some games that use it and it's awesome!