# Saving Data on Android - Part 27: Architecture | Ray Wenderlich

**URL:** <https://forums.kodeco.com/t/saving-data-on-android-part-27-architecture-ray-wenderlich/40991>\
**Category:** 🎓 Courses & Articles\
**Created:** [March 28, 2018, 9:00pm UTC](https://forums.kodeco.com/t/saving-data-on-android-part-27-architecture-ray-wenderlich/40991 "2018-03-28T21:00:42Z")\
**Posts on this page:** 1\
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**Author:** ![macsimus](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/macsimus/32/109104_2.png) [@macsimus](https://forums.kodeco.com/u/macsimus)\
**Post date:** [March 28, 2018, 9:00pm UTC](https://forums.kodeco.com/t/saving-data-on-android-part-27-architecture-ray-wenderlich/40991/1 "2018-03-28T21:00:42Z")

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Review a new architecture of the DataDrop app that uses Model-View-ViewModel (MVVM) instead of MVP, as preparation for working with LiveData and Room.

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 This is a companion discussion topic for the original entry at [https://www.raywenderlich.com/4561-saving-data-on-android/lessons/27](https://www.raywenderlich.com/4561-saving-data-on-android/lessons/27)