Dropped support for older ios versions – FitnessBuilder Review

I cannot login (authentication failed) or create a new account on my ipod runnin ios6. Apparently the app now only supports ios9.1 and up, although there are no messages that tell me this when trying to use the app on my ios6 device. I own 4 apple devices, and not all 4 of them are brand new. I choose to bring my small, lightweight ipod touch to the gym, and this app appears not to support it. Although instead of just telling you that, there are a bunch of frustrating messages like "authentication failed".I don't see why the app needs ios9.1 to function.
Review by Fta- watcher on FitnessBuilder.