Philipp’s Playground in the Cloud
Messaging
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Challenge App and Gamification
Recently I wrote about the latest evolution of the app I was working on [here](/posts/more-challenges). The idea of tha... -
More [Steps|Selfie] Challenges
Almost exactly one year ago I wrote about [this](/posts/february-selfie-challenge) initiative we as a familiy started i... -
Selfie Challenge
My family and I thought about a way how to get out again more and be more active after Christmas so we came up with thi...