https://github.com/AndoridCookStudio/open-source-android-apps

https://github.com/Ana06/medical-data-android

https://github.com/j4velin/Pedometer

https://github.com/phishman3579/android-heart-rate-monitor

https://github.com/bychkovdmitrii/words

https://github.com/MummyDing/Awesome-Campus

https://github.com/pcqpcq/open-source-android-apps/blob/master/categories/news_and_magazines.md