JollyRoger1525 – 19.07.2020

There are a lot of training apps out there and unfortunately I’ve purchased my fair share. In my opinion this is the one I come back to you most often. It’s easy to use, but it definitely challenges you so you can calibrate your brain to interpret the needles. The author has done an excellent job with this app. I would echo other comments that it would be great to see even more scenarios. Money well spent.