I like this app, it makes it easy to create my own app icons. However, I use this app on the iPhone SE and the on my phone, the square overlaps with the redo button, making it very hard to just add a square. I would love for this app to not be optimized for plus-sized iPhones, or to just make landscape mode available on the iPhone. I guess until we get an update, this app is only for 5 different iPhones.