Trail Map Locator

This free app helps you find your current location on a local offline trail map. Trail maps often include more detailed information than regular maps, such as local landmarks, trail names, distances, surface types, and steepness. You'll need to anchor the map with three GPS coordinates for it to work. This app is designed for fun — accuracy isn’t guaranteed. The precision depends on how well you place the anchors, and the map itself may have inaccuracies.

Features include:
- import a PDF trail map from Safari
- share a text file with a link to the original map and the anchor points
- show a previous route from Apple health or a GPX file (so you can adjust the anchors for accuracy)

All features are included for free. In-app purchases are only for a tip to the developer.