Loved it, but no updates rendered it useless
I used this app for years in my classroom. It was the simplest and cheapest way to get a document camera, and the image was always so clear and high quality. I recommended it to everyone. But this summer I upgraded my phone to a 13 Pro, and the image is always upside down. The app will rotate to the side, but will not go upside down to project images. I am disappointed. I really loved this app. Too bad the developers have ignored it for so long.