From the best to ok.

The app works great to just track your rides. The app has had its ups and downs. It no longer seems to allow you to share your trips to Facebook. Gets hung up on sharing because of google maps. I wouldnt pay for the upgrade, if you are wanting to share to Facebook or social media look for another app.

Basledder about BioLogic BikeBrain – GPS bike and cycle computer, v2.14