There are no words to describe the pain I'm in right now with this app. All I can say is make the Samsung version identical to the apple one. Pinch zoom. Full zoom. Extra features, everything. Yes I have pro. Every day I learn a thing samsung dosnt get. And it makes me regret getting a samsung just because of this app. I've tried so hard and I almost want to give up. Update your dang app cateator, theres nothing I can do. But hope you listen.