I love that it has all my favorite settings for different situations like exposure/shutter speed etc., The viewfinder allows you to see what your taking at anytime as well! It's pricey but worth every penny if they keep adding new things or improving their existing ones!! This software really helps me get better pictures than any regular point and shoot camera would give me.
I also use this when shooting portraits since its very easy to adjust lighting levels without having to mess around using multiple lights (which i dont have). My only problem is adjusting flash level which can be tricky sometimes depending how far away something is. Also there isn't much support out here in California for non Apple products hence why im still stuck purchasing an iphone 7+ for shooting events such as weddings & concerts because everyone else uses apple devices.