iPhone : FieldRunners, Trace & Toy Bot Diaries Free

FieldRunners is a new strategy game (of Tower Defense type) for iPhone (4,99$), probably the best at this time in that category. We can watch a video here. We can also find an original and free game, Trace, that provides 6 worlds and 120 levels : the purpose of that adventure game is to draw (with touch) the elements that allow to reach the goal (the end of the level) ! A demonstration video is provided.
Finally a free (lite) version of Toy Bot Diaries (some sample levels) is available at the AppStore (the full game is priced 3,99$).