crowd-sourced-database
There are 2 repositories under crowd-sourced-database topic.
awebre/la-historical-markers
LA Historical Markers is an iOS and Android app for exploring Louisiana's Historical Markers. The mobile app is built in Expo and the back-end is a combination of Azure Functions, MSSQL, and Azure Storage.
creare-com/OpenWater
Open-Source Turbidity Meter and Mobile App