Many people with autism or other medical conditions suffer from a rest...
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Christopher Stärkel has 1 apps available in Google Play.
Christopher Stärkel first app (touch-n-say) was published 4 years ago .
Android total downloads for Christopher Stärkel apps sum 5000 (the most downloaded touch-n-say for Android).
The average users' rating for Christopher Stärkel apps is 3.10/5.