Is CalTopo safe for my device?

Yes, CalTopo follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the CalTopo I downloaded is an XAPK file?

A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:<a href="https://apkcombo.com/how-to-install/" rel="nofollow" target="_blank">https://apkcombo.com/how-to-install/</a>. But on PC client, you just need to put the file on LDPlayer.

Can I play CalTopo on my computer?

Yes, you can play CalTopo on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to <a href='/apps/caltopo-on-pc.html'>start playing CalTopo on PC</a>. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

Download CalTopo APK

The best backcountry mapping tool on the web is now available on Android.

Cloud Sync

The CalTopo app integrates with your existing caltopo.com account, and edits sync between the two in seconds. Plan your trip using CalTopo's best-in-class mapping tools and then seamlessly transition to your phone. Once in the field, sync your GPS track back to caltopo.com in real time, or drop markers and instantly share them with friends.

Amazing Maps

Access CalTopo layers not available elsewhere, including the MapBuilder series, land management, sun exposure, fire activity and custom terrain shading. Pre-packaged map files (subscription required) make for speedy offline downloads and simplified data management. An elevation data layer supports measuring profiles and point elevations, even when offline.

Real-Time Data

NOAA weather forecast visualizations and MODIS satellite imagery aid in-field decision making. Coming soon: SNOTEL, weather stations, streamflows and forecast grid data points.

Open up

CalTopo