--- title: "DirtOS - Reviews, Revenue and Downloads in United States | Apple App Store" description: "DirtOS is GPS built specifically for off-road — racers, chasers, rally teams, overlanders, UTV crews etc. Not a generic outdoor app with a "trail mode" tacked on. Built by people who actually drive in" --- # DirtOS — United States > GPS & Comms For Off-Road ![DirtOS App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ff/64/98/ff649896-de7f-0fe5-0d04-99eb8e3fe0be/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [Sean Jeffrey Connell](https://apptail.io/developer/sean-jeffrey-connell-HTFxwb) **Category:** Navigation **Rating:** 5.0/5 (3 ratings) **Price:** Free **Bundle ID:** io.prerun.prerun **Store:** Apple App Store **Country:** United States **Version:** 4.3.3 (released 2026-09-22) **Original Release:** 2026-03-10 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6757966180) **AppTail Page:** [https://apptail.io/app/dirtos-GTjy/united-states](https://apptail.io/app/dirtos-GTjy/united-states) ## DirtOS Description DirtOS is GPS built specifically for off-road — racers, chasers, rally teams, overlanders, UTV crews etc. Not a generic outdoor app with a "trail mode" tacked on. Built by people who actually drive in the dirt. RALLY + RACING - Pacenote Mode with 1-6 severity + tightens/opens turn classification. - Auto-Detect Turns from any GPX with severity-tagged waypoints. - Countdown Callouts: "500, 400, 300, 200, 100, here." - 4-Zone Speed-Based Zoom camera + Loop Mode with lap detection. - 28-Language Turn Audio, on-device, fully offline. QUICK KEYS 53 customizable one-tap buttons for dropping waypoints at speed. Bluetooth keyboard support for gloved race conditions — mount a keyboard on the dash and hit one key to mark a hazard at 80 mph. Import your own PNG icons. GROUP RIDE, CHAT + PUSH-TO-TALK - Live crew tracking with names and speeds. - In-app chat with presets, voice-to-text, optional TTS announcement. - NEW: Push-to-Talk voice messages. Pair a BLE PTT button (Herda, Zello-compatible) and hold to broadcast to every racer in the group. - Offline tracking via Meshtastic LoRa — share location with zero cell service. T1000-E, Wio Tracker, Heltec supported. - Public + private + persistent multi-day groups. RACE ORGANIZER PORTAL NEW: dirtos.io/org — web console for race directors. Import a master route, broadcast text or voice to every registered racer. All updates land instantly in the app. TRAIL FINDER + CUSTOM ROUTING - Trail Finder — drop pins on satellite imagery, DirtOS traces unmapped desert roads between them. - Custom GraphHopper routing, 116M edges, 9 vehicle profiles from dirt bike to full-size 4x4. - Universal Go To — tap any address, POI, coordinate, or group member. - Automatic gas stop insertion based on fuel range you set. Section Delete + Connect for field edits. OFFLINE MAPS - Route Corridor Download follows your actual track shape — 5-10x fewer tiles than a bounding box. - Silent Zoom Clamp so the map never goes white when cell drops. - Zombie-Cell Detection falls back to your downloaded zoom automatically when tiles start failing. - Region Download with polygon selection. Storage Manager with per-region size + zoom range. TOUR MODE + WEATHER - Tour Mode — Wikipedia landmarks narrated as you drive. - NEXRAD radar overlay + NWS forecast + severe alerts + precipitation warnings 20 miles ahead. ROUTE MANAGEMENT - Merge Items combines routes, tracks, or runs. - Record Mode, 3D Flyover Preview, Photo Waypoints Overlay, Cloud Sync. - USFS + BLM Trail Overlay filtered by vehicle type. RACING ESSENTIALS Next 3 Waypoints Display, Compass Pointer, Off-Course Warnings, Speed Zones with over-speed alerts, Chase Cam (double-tap Find Me for heading-up view) WHY THIS EXISTS Built by people who actually go offroad. Interface works with gloves, in sunlight, at speed. Turn detection knows the difference between a note at a gate and a critical Y-junction. Every feature exists because someone needed it in the dirt. PRICING Free to try. DirtOS Pro $49.99/year with 14-day trial — unlocks Follow Mode, audio, Quick Keys, group ride + chat + PTT, cloud sync, weather, tour mode, offline maps, and exports. Who could use? Off-road racers pre-running Baja, BITD, SCORE, NORRA. Rally teams. Overlanders. UTV crews on BLM + USFS land. Trail scouts. Search-and-rescue. DISCLAIMER: Off-road and recreational use only. GPS can be inaccurate; routes may contain errors. Always verify and drive according to conditions. Full terms at dirtos.io/terms.html. Terms of Use (EULA): ## DirtOS Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/89/ce/5289ce10-f287-e6ae-1b85-747a8c20fdb9/screenshot_4_1284x2778.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/92/10/03/92100387-d3ba-e4ac-80ab-42f166c17cd6/screenshot_map_overview_1284x2778.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/85/e6/02/85e602e1-72d7-501a-07e5-a201edbecc77/screenshot_2_1284x2778.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/71/7a/56/717a5601-67b1-d4d8-bb8d-b7783130f000/screenshot_3_1284x2778.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8d/6b/57/8d6b5743-316f-fa61-31e1-859ed3b615f5/IMG_1618_6.5in.jpg/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/88/12/10/881210de-95dc-2f93-5490-53a199bbce7e/IMG_1621_6.5in.jpg/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/6b/c4/ec6bc430-5ed5-0d01-bde8-9517a1b3ecb3/IMG_1622_6.5in.jpg/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/7b/b5/d27bb5c9-0ad6-e899-01fe-e5c353f19300/IMG_1619_6.5in.jpg/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4a/7c/fd/4a7cfdc6-9211-78ab-aa3c-310ebd049a40/screenshot_5_1284x2778.png/1284x2778.png) ## DirtOS Rating Breakdown in United States - 5 stars: 3 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## DirtOS Reviews in United States ### ***** "Game changer" Saved me hundreds of hours adding turn markers to my race notes. I’ll never manually do this again!!! -- No name 312, 2026-01-24 [View all DirtOS reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## DirtOS Discovered Keywords - dirtos ## DirtOS Available In - [United States](https://apptail.io/app/dirtos-GTjy/united-states) - [Australia](https://apptail.io/app/dirtos-GTjy/australia) - [Belgium](https://apptail.io/app/dirtos-GTjy/belgium) - [Bulgaria](https://apptail.io/app/dirtos-GTjy/bulgaria) - [Colombia](https://apptail.io/app/dirtos-GTjy/colombia) - [Dominican Republic](https://apptail.io/app/dirtos-GTjy/dominican-republic) - [Estonia](https://apptail.io/app/dirtos-GTjy/estonia) - [France](https://apptail.io/app/dirtos-GTjy/france) - [United Kingdom](https://apptail.io/app/dirtos-GTjy/united-kingdom) - [Austria](https://apptail.io/app/dirtos-GTjy/austria) - [Lithuania](https://apptail.io/app/dirtos-GTjy/lithuania) - [Latvia](https://apptail.io/app/dirtos-GTjy/latvia) - [North Macedonia](https://apptail.io/app/dirtos-GTjy/north-macedonia) - [Malta](https://apptail.io/app/dirtos-GTjy/malta) - [Mexico](https://apptail.io/app/dirtos-GTjy/mexico) - [Slovenia](https://apptail.io/app/dirtos-GTjy/slovenia) - [Slovakia](https://apptail.io/app/dirtos-GTjy/slovakia) - [Croatia](https://apptail.io/app/dirtos-GTjy/croatia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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