* Put the **OsmAnd APK** and all your **map files** into this folder.
<figure><img src="/img/docs/Screenshot 2025-08-16 at 9.44.40 PM.png" alt=""/><figcaption><p>USB directory when viewed in Finder on desktop</p></figcaption></figure>
Note: The OSM map apk is available on the Butter Box software image. Updates to the OsmAnd app will be available with new releases of the Butter Box software. If you want to know what the latest available version of OsmAnd app is, visit [OsmAnd Free Releases — Android](https://osmand.net/docs/versions/free-versions).