Adv Protractor is a part of the Adventure Guide's Tools. Adventure Guide is an incredible outdoor survival app. It contains not only all the information on adventure knowledge, survival skills, and dangerous situation countermeasure etc that you need, but also collects several practical tools such as flashlight, protractor, ruler, refer-to-north clock, battery management and so on.
Now you can turn your iPod touch or iPhone into a simulated protractor. Let’s try!
Totally support OS 3.0
If you have any further questions, comments or suggestions, please email to email@example.com