Not sure if this was mentioned by anyone else before: Just wanted to let you know that a fellow pinhead from Germany published a pinball machine leveling tool in the iOS Appstore. Nice little app that helps with leveling pinball machines even ON GLASS.

Thanks to Frank for programming it and especially for letting us have this for free!

Well, i'm not really involved with this directly but since the autor of the app is not on Pinside i can just pass on what is posted in the German forum: He will not port it to Android himself but is willing to pass on the source code to anyone who wants to port it to other systems.