10digit — MGRS GPS
Military Grid GPS
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
10digit is a free MGRS GPS app built around the Military Grid Reference System — the coordinate format used by the U.S. military, NATO, and search and rescue teams worldwide. It works completely offline with no subscription, no ads, and no account required.
FEATURES
• Real-time MGRS coordinates — your live position displayed in Military Grid Reference System format, updated continuously via GPS
• Offline maps — download and cache map tiles so you can navigate without any cellular or Wi-Fi connection
• Waypoint management — save, name, and organize waypoints; navigate between them with bearing and distance readouts
• GPX & CSV export — share and back up your waypoints with standard file formats compatible with other GPS tools
• KML & KMZ import — bring in map overlays from Google Earth, ATAK, and other planning tools
• Ruler tool — measure distances directly on the map between any two points
• Background location tracking — continues tracking your position even when the app is backgrounded
• Multiple coordinate formats — switch between MGRS, UTM, Latitude/Longitude, and USNG instantly
• Move between apps — import and export MilGPS backups (.milgpsbackup), plus GPX, KML, GeoJSON and CSV
• Team Overlays — share an overlay with your team, end-to-end encrypted
• TAK integration (experimental) — live Cursor-on-Target with ATAK, iTAK, WinTAK and TAK Server
• Secure — your waypoints and overlays are encrypted, and can be shared or backed up with password protection
WHO IT'S FOR
Hunters, hikers, military personnel, veterans, ROTC cadets, first responders, search and rescue volunteers, land surveyors, and anyone who needs reliable offline GPS with military-grade coordinate formats.
Hey team, thank you for the feedback and feature requests. Please keep it coming!
What's new:
• New name and icon: MGRS GPS is now 10digit
• Better Night Vision Mode: the red-light display now covers every screen, sheet and alert
• TAK mode (experimental): live Cursor-on-Target with ATAK, iTAK, WinTAK and TAK Server, clearly marked while it's field-tested
• Interoperability with MilGPS: import and export .milgpsbackup files to move all your overlays and waypoints between apps
• One Import button for every file type, plus full backups of all your data (password-encrypted backups for Pro)
• Sort waypoints in an overlay by updated, distance or name, and search them
• Custom weapon systems with your own SDZ values in Range Tools
• Apply an overlay's color and icon to all of its existing waypoints
• Cleaner waypoint editor: one Back button that asks to save, and a better Move to Overlay picker
• Team Overlays: more reliable sharing on spotty signal, and faster sync that uses less data
• Shared point links now ask before saving a waypoint
• Softer launch screen, clearer shared-location text, and lots of fixes
The developer, Scaleworks LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Scaleworks LLC
- Size
- 20.1 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Features $3.99
- Copyright
- © 2026 Scaleworks LLC