# FarmNav - Field Guidance — Tractor GPS guidance lines > Mobile GPS guidance system for agricultural field work and coverage mapping. (iPhone/iPad app by Raindrop Limited Liability Company.) - Source: https://appshunter.io/ios/app/farmnav-field-guidance/id6796523856 (this page in markdown: same URL + `.md`) - Developer: [Raindrop Limited Liability Company](https://appshunter.io/developer/1638013355) - Category: Navigation - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 80 MB - Languages: American English - Released: 2026-08-12 - Data updated: 2026-09-09 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/farmnav-field-guidance/id6796523856/reviews.md ## What is FarmNav? FarmNav turns your phone into a guidance display for field work. Mark point A at one end of the field and point B at the other, and the lightbar keeps every pass parallel to the last one. WHAT IT DOES - A-B guidance. Set a line once and follow it all day. - Coverage mapping. Worked ground paints itself onto the map as you drive, so you can see where you have been and where you have not. - Your working width. Set it once, and every pass is spaced to fit. BUILT FOR THE CAB The screen stays awake while you work. Readouts are large enough to read at a glance. Everything runs on the device, so it keeps working where there is no signal. ABOUT ACCURACY FarmNav uses the satellite positioning built into your phone. In good conditions that is typically 3 to 5 metres. It is not RTK and does not provide sub-inch precision. Accuracy drops under tree canopy, near buildings, and anywhere the view of the sky is poor. The app shows its current accuracy on screen so you always know how much to trust it. FarmNav displays guidance. It does not steer your machine, and you remain responsible for operating it safely. YOUR DATA STAYS YOURS Your location is used on the device to draw guidance and is never transmitted to us or stored on our servers. Your field data is saved on your phone. There is no account and no sign-up. SUBSCRIPTION FarmNav Pro unlocks the app and starts with a 7-day free trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in your Apple Account settings. ## Key features - A-B guidance lines - Coverage mapping - Custom working width - Screen stays awake - Offline functionality - On-screen accuracy indicator ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | FarmNav Pro | $29.99 | per year | ## Frequently asked questions about FarmNav ### What is FarmNav's primary function? FarmNav functions as a guidance display for field work, creating A-B guidance lines to ensure parallel passes and mapping worked ground. It helps users maintain consistent coverage and spacing during agricultural operations. ### How accurate is FarmNav? FarmNav uses the built-in satellite positioning of your phone, typically achieving 3 to 5 meters of accuracy in good conditions. It is not RTK and does not offer sub-inch precision, with accuracy potentially dropping under tree canopy or near buildings. ### Does FarmNav require an internet connection to work? No, FarmNav is designed to run entirely on the device, meaning it continues to work even in areas without a signal. This makes it reliable for remote field operations. ### What are the subscription details for FarmNav Pro? FarmNav Pro unlocks the full app and includes a 7-day free trial. The subscription costs $29.99 per year and renews automatically unless canceled at least 24 hours before the current period ends. ### How does FarmNav handle user data? Your location data is used only on your device for guidance and mapping and is never transmitted or stored by the developer. Field data is also saved locally on your phone, with no account or sign-up required. ### Does FarmNav steer the tractor? No, FarmNav displays guidance and coverage maps but does not steer your machine. Users remain responsible for operating their equipment safely at all times. ### What devices is FarmNav compatible with? Currently, FarmNav is supported on iPhones. The app is designed with large, readable displays suitable for use in a tractor cab. ### How often is FarmNav updated? The latest version, 1.6.0, was released on August 21, 2026, indicating recent development activity. Updates typically focus on improving functionality and reliability for field operations. ## Version history (last 5 releases) ### 1.7.2 — 2026-09-05 This update includes bug fixes and performance upgrades. ### 1.7.1 — 2026-09-03 This update includes bug fixes and performance upgrades. ### 1.7.0 — 2026-08-22 This update includes bug fixes and performance upgrades. ### 1.6.0 — 2026-08-21 This update includes bug fixes and performance upgrades. ### 1.4.0 — 2026-08-19 FarmNav Pro now begins with a 30-day free trial. Jobs can carry a note — what you were doing, which field, anything worth remembering afterwards. Finished jobs open from the Work Log so you can read it back. The readouts and controls over the Drive map have been redrawn to hold steady over bright ground and busy imagery instead of picking up whatever is underneath them. ## More apps by Raindrop Limited Liability Company - [RainDrop - Rain Totals & Radar](https://appshunter.io/ios/app/raindrop-rain-totals-and-radar/id6450370964) - [Yoked - Body Scanner](https://appshunter.io/ios/app/yoked-body-scanner/id6741089817) All apps by Raindrop Limited Liability Company: https://appshunter.io/developer/1638013355 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*