Possible Problem after iOS update? – iCardio Workout Tracker Review

As with many users, my iPhone has been draining massive amounts of battery power since the last iOS update. In preparation for applying the suggested fixes, I checked the app battery usage. iCardio was using a whopping 83% of the battery power when neither the iPhone nor the app was being used! I deleted iCardio and hope this will solve the problem. The battery drain is a widely reported iOS bug, so I may now find another app randomly draining the battery. If not, there may be additional problem with this app which makes the iOS 11.4 bug worse.
Review by c5nest on iCardio Workout Tracker.