HelpfulNoob
Re:Show HN: Augmented Reality App to Predict the Sun and Moon Location
on Sunday December 11, 2016 @03:53PM (#13153123)
Haven't tried anything like this recently so I was curious how accurate it was.
Here are two screenshots: http://imgur.com/a/8IM9s
I am impressed but there is some delay and lagging behind when moving the phone.