WIO API down / App gone?

Hello all, I have a couple of Wio’s setup with Groove connectors and they control my pool pumps. Now the Moible Phone app to program the WIO’s can no longer be found in the App Store (but I still have it on an old Phone and that used to work) but now it’s all broken. I can no longer reach the servers to program the WIO sensors, the API’s no longer work.
Has the WIO platform be discontinued? Because I can’t program and I have no clue how to build another solution for my Pool. I loved the WIO app and API because I could just connect it to an Azure Logic App and have that do all the details.

What to do?