Buggy. Not reliable

Not a great app. Crashes, doesnt synch ipad to iPhone reliably. Initial measurements have gone missing. they offer extra exercises. I tried downloading the free ab ripper x. It has been "downloading" for 2 weeks. Still cant use it. When I compare the polished presentation of the p90x3 boxed package (hardcopy that came from beach body) this app is a real step down. When working its good. However, its not always working. A rebuild is definitely in order.

goslin about P90X, v1.7.3