Excellent app, with only one real flaw. – Photographer's Ephemeris 3D Review

The app works great for visualization of how the light will fall. Honestly it’s only competitor is Google Earth Pro (desktop only) and this does a better job than that. The controls take a bit getting used to, and I still slide around sometimes, but it’s workable. The *only* reason this doesn’t get 5 stars is the amount of juice this app uses- on my iPhone 7 Plus it absolutely cranks and destroys the battery life; I pretty much can only use it plugged in if I don’t want to lose obscene percentages of battery quickly. However, newer phones may handle this better, I’m not able to test that unfortunately. Even with this issue I still love this app.
Review by Robot-Duck on Photographer's Ephemeris 3D.