Transform your phone into a powerful offline GPS using topographic maps!

No ads, data sharing, monetization, analytics, or third-party libraries.

AlpineQuest is the ultimate solution for all outdoor adventures, including hiking, running, trail running, hunting, sailing, geocaching, off-road navigation, and more.

Access and store a wide variety of online topographic maps locally, ensuring availability even without cell service. AlpineQuest also supports numerous onboard raster map formats.

Leverage your device's GPS and magnetic sensor (with compass display) to eliminate getting lost: real-time map localization and orientation to match your view.

Save and share unlimited placemarks with friends. Track your routes, access advanced statistics and interactive graphics for comprehensive trip analysis.

Remain fully functional offline, making AlpineQuest ideal for deep wilderness exploration.

Download the free Lite version today!

Please submit suggestions and issues to our dedicated forum: https://www.alpinequest.net/forum (no registration required, all questions answered). Do not post in the comments section.

Key Features (Full Version):

★★ Maps ★★

• Integrated online maps (with automatic local storage; road, topo, and satellite maps included) and online layers (road names, hillshade, contours).
• One-click access to additional online maps and layers from the community maps list (major worldwide maps and many local topo maps).
• Complete area storage of online maps for offline use.
• Onboard offline map support (raster) including KMZ Overlays, OziExplorer OZFx2, OZFx3 (partially), calibrated images, GeoTiff, GeoPackage GeoPkg, MbTile, SqliteDB, and TMS zipped tiles (use MOBAC, the free map creator, available on our website).
• QuickChart Memory Map support (.qct maps only, .qc3 maps incompatible).
• Built-in image calibration tool for using any scan or picture as a map.
• Digital elevation model (DEM) onboard storage (1-arcsec SRTM DEM) and support for HGT elevation files (1-arcsec and 3-arcsec resolutions), enabling terrain, hillshade, and steep slope displays.
• Polar map (Arctic and Antarctic) support.
• Multi-layered map display with per-map opacity, contrast, color, tint, and blending controls.

★★ Placemarks ★★

• Create, display, save, and restore an unlimited number of items (waypoints, routes, areas, and tracks).
• Import/export GPX, Google Earth KML/KMZ, and CSV/TSV files.
• Import ShapeFile SHP/PRJ/DBF, OziExplorer WPT/PLT, GeoJSON, IGC tracks, Geocaching LOC waypoints, and export AutoCAD DXF files.
• Share online locations with others using Community Placemarks.
• Detailed information, advanced statistics, and interactive graphics for various items.
• Time Controller to replay time-tagged tracks.

★★ GNSS Position/Orientation ★★

• On-map geolocation using device GNSS receivers (GPS/Glonass/Galileo/…) or Network.
• Map orientation, compass, and target finder.
• Integrated GNSS/Barometric track recorder (long tracking capable, running in a separate lightweight process) with battery level and network strength recording.
• Proximity and leave-path alerts.
• Barometer support (compatible devices).

★★ More Features ★★

• Metric, imperial, nautical, and hybrid distance units.
• Latitude/Longitude and grid coordinate formats (WGS, UTM, MGRS, USNG, OSGB, SK42, Lambert, QTH, …) with on-map grid displays.
• Import capability for hundreds of coordinate formats from https://www.spatialreference.org.
• And much more!

What's New in Version 2.3.8d (Last updated August 14, 2024)

2.3.8b/c/d:

• New setting to customize menu bar style and position.
• Improved support for recent Android versions.
• Enhanced backup and restore tool.
• New default URL for sharing coordinates as text.
• Ability to set the application “Media” folder as the default for placemarks, icons, pictures, and file-based maps.
• Added Croatian and Persian translations.
• Various improvements and bug fixes.