Game changer
Saved me hundreds of hours adding turn markers to my race notes. I’ll never manually do this again!!!
#197 in top-grossing Navigation
🗺️ Navigation
$9.99 Free
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About
Navigate off-road and backcountry with specialized GPS tools. Import routes, receive audio cues, and track groups live, even offline. Designed for use in challenging conditions with customizable quick keys.
✓Import GPX routes
✓Turn-by-turn audio navigation
✓Next 3 waypoints display
✓Quick Keys for on-the-fly waypoint marking
✓Live and offline group tracking
✓Works offline with downloaded maps
✓3D flyover route preview
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What's New in DirtOS
4.2.2
August 12, 2026
Rock-solid collections and smarter offline maps. **Your routes are safe** Major hardening of local storage and cloud sync: collections can never be lost by sync glitches, deletes stick across all your devices, and if anything ever goes wrong the app now restores your routes automatically. **Better race-file imports** GPX files from ExpertGPS now import with proper track names, and shared course waypoints show up everywhere — on the map, in the lists, and editable with a tap. **Offline maps, your way** Downloads now follow a tight corridor along your route (way smaller), and you choose the detail level with real download sizes up front.
MoreSubscription plans
PreRun Pro
GPS navigation, audio callouts, and route recording
$49.991 Year
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FAQ
What is PreRun.io?
PreRun.io is a GPS navigation app specifically designed for off-road and overland adventures. It offers features like GPX import, audio navigation, and live group tracking, built for use in challenging conditions.
Does PreRun.io work offline?
Yes, PreRun.io works offline. You can download maps ahead of time and navigate without cell service, making it reliable for remote areas.
What are the pricing options for PreRun.io?
PreRun.io is free to try, allowing you to load GPX files and explore the map interface. For full features like audio navigation and Quick Keys, PreRun Pro is available for $49.99 per year.
Can I track my friends with PreRun.io?
Yes, PreRun.io offers live group tracking to see your crew's location on the map. It also supports offline group tracking via LoRa Mesh with a compatible Meshtastic device.
How does PreRun.io handle navigation in difficult conditions?
PreRun.io is built for the dirt with features like a glanceable speed display, a compass pointer to the next waypoint, and an interface designed for use with gloves in sunlight while moving fast.
What is the update frequency for PreRun.io?
The latest version of PreRun.io is 2.0.0, last updated on April 14, 2026. This indicates a recent update, suggesting ongoing development and support.
Is PreRun.io suitable for beginners?
While designed for serious off-road use, the app's core functionality of importing routes and previewing them can be beneficial for beginners exploring new areas. The Pro version unlocks more advanced features.
What devices support PreRun.io?
PreRun.io is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.
