App needs lots of polish
This app is basically good but it needs a lot of fine tuning. It does a great job of calculating passes accurately and showing only what you want to see. But has enough flaws that its more frustrating to use than it should be.
First it uses excessive CPU. The phone gets really hot while its in use and the battery drain is immense.
Second alerts dont really work. They will be haphazard sometimes but many times they are simply missed.
It downloads keplerian data each time the app is opened. Thats not necessary at all.
It recalculates all passes for the day each time the passes screen is opened.
It asks for compass calibration every time the app is launched even if the feature is not used.
The tap targets for many buttons are very small and they do not register well. You cant reliably move from one day to the next in the passes view.
spizo about
GoSatWatch Satellite Tracking, v3.2