04-02-2019, 05:35 PM
I use SubMOA and Ballistic-x on my iPhone. The Ballistic-X app is good for one group per photo while you can do multiple groups per photo on SubMOA. SubMOA takes a little time to figure out what’s what and might take. Bit to get used to (I found a YouTube video that helped a lot), while Ballistic-X walks you through each step every time.

