PAUSE track record - new blinking button state is undistinghuishable
This is critical. I know You probably put some extra effort to introduce new blinking PAUSE button ( in track recording ), but this can even kill some users. Me for sure. Lets imagine: Im riding a bike, the sun is bright and it is flashing directly into my phone. I want to check if I started a track recoring. I need to put my hand to the display to cover it from sun. Sometimes it is not enough, I need to get my head closer to the phone to see antyhing. For these few seconds Im not controlling the situation on the road/path. This is very dangerous. ( That was also my reason to introduce zoom in/out by punching the phone). And now You introduced the blinking pause button which is undistinghuishable between "paused/not paused" state. User cant`s distinguish between pause states with only one throw an eye. He needs to stare on it for a few moments. This is against good GUI guidelines. It should be distinguishable instantly, with colour or with the size, or with the caption of the button.