A beginners view
Theodolite does a lot of stuff, more than Ive had time to learn about so far. Currently I use it to photograph invasive plants, and can email the photo with coordinates to someone else, or to my own machine at work. One hitch--it worked for a while, but then I stopped receiving the emails. Turns out they were hung up in the iPhone mail outbox. Just select and resend. I look forward to learning about the other features as I get a chance. I havent checked the coordinates against a handheld GPS yet, but it is accurate enough for my use.
Perry hard to find a nickname about
Theodolite, v5.0