# MGRS GPS: Military Land Nav > MGRS grids, tactical map symbols, land nav tools. Offline. Built for the field. Canonical page: [https://chrome-stats.com/d/app.gridfix.android](https://chrome-stats.com/d/app.gridfix.android) ## Overview - **ID:** `app.gridfix.android` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Apollo Developments - **Category:** MAPS\_AND\_NAVIGATION - **Downloads:** 337 - **Version:** 1.0.4 - **Last updated:** 2026-10-15 - **First published:** 2026-09-26 - **Publisher country:** US - **Size:** 5.63 MB - **Data as of:** 2026-11-09 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.gridfix.android) - **Privacy policy:** [https://github.com/Artemis2028/gridfix-legal/blob/main/PRIVACY.md](https://github.com/Artemis2028/gridfix-legal/blob/main/PRIVACY.md) ## Description Your position as a 10-digit grid, big enough to read at arm's length. A topo map with a true MGRS grid overlay. The full MIL-STD-2525 symbol set. And the land-nav tools you actually use in the field — all offline-capable, no account, no ads.

MGRS GPS is built for soldiers, veterans, cadets, and serious land navigators who think in grid squares, not street addresses.

POSITION & NAVIGATION
- Live MGRS position (4/6/8/10-digit), UTM and lat/lon alongside
- Compass navigation with distance, bearing, back-azimuth, ETA and arrival alerts
- True, magnetic, or grid north — declination computed for your location
- Degrees or NATO mils
- Haptic azimuth guide: pocket the phone, feel which way to correct
- Phonetic grid spell-out, radio-ready
- Hand your position to any phone with a QR code

THE MAP
- Topographic, satellite, and street base layers, plus your own MBTiles files
- True MGRS grid overlay at every zoom — GZD to 10 m squares
- Elevation contours generated on-device, worldwide, over any base layer
- Elevation at the crosshair, terrain shading, map rotation
- Download areas for fully offline use

TERRAIN ANALYSIS
- Line-of-sight checks with earth-curvature correction
- Viewshed: shade the map by what an observer can see — visible, partial defilade, masked — with day and night palettes
- Elevation profiles for any route with total climb and descent

PLOT LIKE AN RTO
- 124 MIL-STD-2525 unit symbols, searchable — infantry to SOF, mortars to seaports — in all four affiliations with echelons from team to army
- 20 tactical mission task glyphs: ambush, SBF, seize, breach, and more, rotatable to your direction of fire
- Control measures: phase lines, boundaries, axes, objectives, battle positions, engagement areas, NAI/TAI, sectors of fire, range rings, obstacles, FLOT
- Night mode: red-on-black with doctrinal ENY marking

ROUTES & TRAINING
- Route cards computed automatically: azimuth, back-azimuth, distance, and YOUR pace count per leg
- Printable PDF strip maps
- Track recording with breadcrumb trail and GPX export
- Practice course mode: scored, timed land-nav courses
- Resection and intersection solvers, sun/moon data, declination diagram
- Built-in field reference: phonetic alphabet, grid reading, terrain features

INTEROP
- Import/export GPX, KML, KMZ
- ATAK mission data packages, both directions
- Full backup and restore to a single file

PRIVATE BY DESIGN
No account. No analytics. No ads. Your positions, routes, and plots never leave your phone unless you export them.

MGRS GPS is a training and recreation aid, not a primary means of navigation. Always verify against your issued equipment and current maps.

subscription is required after the trial ## Rankings - #1,503,566 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_LOCATION` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `app.gridfix.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` ## Similar extensions and apps - [10digit: MGRS GPS & Land Nav](https://chrome-stats.com/d/com.andrewbowlus.mgrsgps) — 74 users - [GridNav: MGRS Land Navigation](https://chrome-stats.com/d/com.bigballi.gridnav) — 189 users - [MGRS Cardinal](https://chrome-stats.com/d/mgrscardinal.com) — 21 users - [MGRS Offline Map Satellite Pro](https://chrome-stats.com/d/com.midivision.mgrs_offline_map_satellite_pro) — 886 users - [MGRS PRO](https://chrome-stats.com/d/com.mgrsgpsmappro.milgps.militarygps) — 12 users - [MGRS, Pace, Cartesian Tools](https://chrome-stats.com/d/com.msw.mgrsusngvector) — 50 users - [Red Grid MGRS - Military GPS](https://chrome-stats.com/d/com.redgrid.redgridtactical) — 730 users - [FieldNav: GPS Grid Coordinates](https://chrome-stats.com/d/eu.kandybstudio.fieldnav) — 7 users - [Military GPS Pro: MGRS UTM Map](https://chrome-stats.com/d/com.cognitionorigin.militarygps) — 52 users - [MilGPS+](https://chrome-stats.com/d/com.milgps.milgpspro.tacticalmap) — 284 users - [MilGPS PRO](https://chrome-stats.com/d/com.milgpspro.jsps) — 4,429 users, 4.44 / 5 - [MillGPS PRO+](https://chrome-stats.com/d/com.milnav.pro) — 43 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/app.gridfix.android)