Annoying but I use it
If you have a Grape Solar device (mine is a solar charge controller) you have to use it.
Main annoyances:
(1) App pesters you about connection to device every time you close app. I have learned to just use iOS to kill it.
(2) Unreadable in dark mode.
(3) gets current to battery wrong.
I use the app to see voltage and current between solar panels and controller, which are correct. This app gets the current to battery wrong. I use my battery monitor app (far better than this one) for that.
Main annoyances:
(1) App pesters you about connection to device every time you close app. I have learned to just use iOS to kill it.
(2) Unreadable in dark mode.
(3) gets current to battery wrong.
I use the app to see voltage and current between solar panels and controller, which are correct. This app gets the current to battery wrong. I use my battery monitor app (far better than this one) for that.
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App with potential
Almost every time you open the app you have to add the device again. It does a nice job of tracking data though. Its worth having
