My Wahoo Roam battery stopped holding charge, so gave this App a go. I’m really pleased with it, it’s compatible with all my bike sensors and Garmin Varia radar. Put quite a few miles on it, and it is reliable, does not crash, and if you accidentally close it, it recovers your ride. Not its fault, however if you are going to use and do long rides, you need to consider a battery power bank, to recharge your phone. That is the only CON for me, and the PROS far outweighs the phone battery issue.

Richard