If you’re just beginning (or completely new) to PowerApps then eBook is a must-read.
The book is split into 3 sections:
• Introduction to PowerApps • Tutorials
In the book, we cover topics such as Citizen Development, Getting started, Formula’s and attributes, Connecting to data, Microsoft Flow, Mobile, Offline support, Multilingual, Publishing, Tutorials and Tips.
Authors: Laura Graham Brown, Dries Verdonckt, and Matthew Weston