TrailTool

TrailTool app can be used to record GPS tracks or point of interest. It will also let you make your own map by directly importing OpenStreetMap data. It's designed to work without cellular connection, so you can take it to places where there's no coverage.

For privacy and security reason, all saved location data are always stored on local device only, no data is ever uploaded to the cloud.

### Main Features

− Record GPS tracks or point of interests. Import/Export of GPS tracks or point of interests for trip planning.

− Extensive support for OpenStreetMap data, which is a high quality, free to use dataset covers the entire world.

− Preserve source data precision, no quality lost on mobile device.

− Supported data exchange format: OSM, PBF, GeoJSON/JSON, and GPX for importing/exporting GPS tracks or point of interests.

− Support data sharing via AirDrop and standard iOS share functionality.

− Map data can be imported in default native language or English language when it's available. Very helpful for traveling to places where you don't know the local language.

Note:
For devices that do not have GPS, this app can still be used to review map data, saved trails or point of interests. But you will not be able to record trails or on location point of interest.

### Map Data

The app comes with one sample dataset. You can add additional datasets from OpenStreetMap web site. For more information and step by step examples, please visit TrailTool web site at: https://yadingstudio.com/apps/TrailTool/index.html

Hope you'll find this app useful in your travel or hiking adventure!