Pro Compass

The app won’t display true north. It just states NA (not available) in the true north slot. And it doesn’t show why it’s NA, or what to adjust to get it to show true north. Having true north is the only reason I downloaded this app.

This is one of the best compasses available for the iPhone, I really like that shows true and magnetic north at the same time. 5 stars well deserved.

These Hunter Research apps are quite useful, easy to use and offer terrific utility for anyone who works or plays outdoors. In-app purchases add utility and are well worth the modest expense.(This comment revised to excise remarks about in-app purchases not transferring across devices. See developer statement nearby.)

I use Compass and Theodite from this developer and am very satisfied going on about 5 years now. Recently I have been encouraging my loved ones to place Pro Compass App on the first page of their iPhone with settings on UTM-B. Now if they have an emergency in today’s unstable environment, they can dial 911 and read the UTM-B number when they don’t know exactly where they are at. Especially import for our most vulnerable family members.

I love these apps. Used them for years for rough estimates; however, I wish the margin of errors were smaller. In the compass it is obvious that the margin of error is very conservative, but still would prefer them to be smaller. I would suggest these apps to anyone though.