Does what it does very well
I can see where a shortcut button to Photos would be nice but its hardly necessary. There are color and mono contrast curves in the settings, though most of the complainers probably overlooked that. The spirit level is super useful but a little hard to see.
This app is for taking good pictures. The grid, focus, and exposure tools and level help a ton with composition. You can mess your image up after you capture it if you really want to. Lots of apps can do that. Real life medium format cameras are not lomo, they have the highest technical quality possible in a handheld camera. There are plenty of other options for the iPhone lomographer.
Jack Jack Jack Jack about
6x7