I created this app to show the potential of Power Apps using mobile applications and integrated with Microsoft and Non-Microsoft platforms using the Power Platform.
You can see better this video: https://youtu.be/Kyf88jxAM6U
And if you want to understand how can you build in your environment, I created a playlist that can you follow (1 video now, and all videos will be posted in this week):
Portuguese playlist: https://www.youtube.com/playlist?list=PLWGKTxKF5vWe46X7FGMGaafoFfU3-KXhQ
English playlist: https://www.youtube.com/playlist?list=PLWGKTxKF5vWdqxmYxfRQSe_xXIw7UPZlr