No instructions and no rotation
Once you’ve worked out how to use it, it works pretty well. But it took me quite a while to work if out and to make sure the phone’s calibration was set properly. There could be more guidance and it could be more obvious where to find it, as the guide feature doesn’t show on the opening page.
Seulement de la pub
Impossible de l’utiliser, des popup de publicité ne se ferment pas. J’ai essayé d’attendre, de relancer. Je n’avais jamais vu cela avant. On clique en bas, direction un sponsor. À droite direction un sponsor, et seulement après plusieurs redémarrage pour se débarrasser du bandeau qui prend tout l’écran. Avec la rédaction de cet avis, c’est mon oscar annuel, même à vie, de perte de temps!
Show more
Great must have app
I wish I got this months ago. It’s excellent. I’ve spent weeks writing a similar program (though it does all my panels and takes shading in account) but I have to commend the accuracy and simplicity of this app. Worth paying the trivial 99p to go ad free. Well done.
Doesn’t work anymore Useless
Can’t use angle solar panel option anymore.
Error- iPhone gyroscope off.
My gyroscope works with other apps
My iPhone is updated & app is updated.
I tried deleting app & reinstall, still not working.
Any help to resolve would be appreciated
Error- iPhone gyroscope off.
My gyroscope works with other apps
My iPhone is updated & app is updated.
I tried deleting app & reinstall, still not working.
Any help to resolve would be appreciated
Great for RV and Overland portable solar panel setup
This is the best app I have used for finding optimal setup angles for our portable solar suitcases. The location and irradiance info help in estimating power generation so we can better budget usage. The position optimizer feature takes out most of the guesswork out of setup. A selection for a shorter time period like a day or week would make this app perfect for portable panel setup.
Show more








