just a small android app to show ttn devices on a map:

• get the devices and their locations for a given ttn app (only V2 Supported)
• show last known location of every device as a marker on the map
• show the last locations of every device as a track https://github.com/MatthiasHertel21/ttn-devices-on-map/blob/main/app/release/Screen_0.jpg?raw=true
• get a list of addresses for last known location of your devices (using osm address data) https://github.com/MatthiasHertel21/ttn-devices-on-map/blob/main/app/release/Screen_1.jpg?raw=true
• you can configure the application, credentials and the "query range" in the preferences of the app https://github.com/MatthiasHertel21/ttn-devices-on-map/blob/main/app/release/Screen_2.jpg?raw=true

feel free to use it as you like

• It's just a little shot for one ttn application ... I tested it for three devices, worked ...
• runs fine at S6 / android 6 ... no further testing