I like it... theoretically. – Battery⁺ Review

What it is supposed to do is fantastic. It's a beautiful app. It just doesn't work most of the time. The complication on the watch rarely reflects the battery level of the phone accurately, even though it's set to refresh every 30 minutes. The notification that the phone has fully recharged has worked ONCE in the several months I've had this. I do hope they keep working on it.
Review by cbrown78501 on Battery⁺.