The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
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download may not be available in some countries.
From Artica ST:
Prewriting with Gaar is an application that aims to bring closer prewriting and writing to both children differently abled and those that start.With Gaar, kids learn in a fun way and without realizing the principles of writing, opening the door to this medium.Prewriting consist of a series of basic strokes that are previous to form letters, the child must follow with the finger. As the kid progresses, levels become more complex: Moving cactus, narrow roads... Don't let anything stop you from following the stroke!New and fun levels are planned to come very soon!