One of the least usable apps I've ever encountered. Specific gripes: - Incredibly unresponsive menuing - Sideways swipes have less priority that vertical scrolling, so performing any sideways actions is very difficult - Changing screens is very slow, and doesn't ever improve - Gym maps are slow, icons on the map overlap and often do not respond to touch - Generally pushy with premium ads, and due to unresponsive menuing it becomes even more noticable