MilGPS is an MGRS/USNG focused premium navigation tool trusted by soldiers, search and rescue personnel and other professional navigators around the world. View your current location and navigate to a waypoint in seconds. Or plan and organize your navigation using the powerful and intuitive mapping and overlay capabilities.

Display your current location in real time
- Cell phone signal not required but will make location fixes faster (maps require a data connection)
- Military Grid Reference System (MGRS) & United States National Grid (USNG) (4, 6 8 10 figure grid references supported)
- Universal Transverse Mercator (UTM)
- Latitude/Longitude (degrees, degrees and minutes, degrees minutes seconds supported)
- Ordnance Survey National Grid (grid and easting/northing in metres)
- Military date time groups for local/zulu time
- All info is displayed in large, clear text for easy viewing at all times
- Location and navigate screens are fully customisable - choose what info you want to see
- Wide variety of datums supported including WGS84, NAD27, OSGB36, AGD66, ED50
- Define up to 3 combinations of datum and location format for location display and waypoint entry

Create and navigate to waypoints
- Unlimited waypoints (upper limit dependent on device storage and memory)
- Enter waypoints from current location, map or using any of the above supported location formats.
- Live update of distance/bearing as you enter coordinates (sanity check your grids)
- Waypoints are fully editable, and can be sorted by distance or name
- "Quick goto" feature for quickly entering grids and navigating to them - accepts shortened MGRS grids.
- Receive an arrival indication as you approach your waypoint
- Import and export waypoints via the standard GPX file format (routes and tracks not currently supported)

- View current location and waypoints on map, complete with custom smooth scrolling grid overlay (MGRS/USNG/OSNG/UTM)
- Choice of Apple or Google maps.
- Use the crosshairs to position new waypoints and measure distances/bearings
- Choose from standard/satellite/hybrid/blank map type
- Grid overlay with labels for grid zones, 100km, 10km, 1km, 100m squares
- Map can be set to follow your current location and/or heading.

Other features
- Simple, intuitive interface that can be operated easily with one hand.
- Convert between location formats easily using the add waypoint screen
- Supports degrees/mils for angle, with choice of true, magnetic or grid north reference.
- Supports feet/metres for altitude
- Supports imperial/metric/nautical units for distance

Why choose MilGPS over other apps?
- MilGPS is under active development and testing (since 2010)
- MilGPS is painstakingly crafted by an independent developer
- MilGPS emphasises accuracy, simplicity, ease of use and stability

Things that aren't in the app (yet):
- track recording
- offline maps
- ability to create routes of multiple waypoints
- mapping sources other than Apple and Google maps

NOTE: Mapping function requires a data connection. Using GPS will shorten battery life.

MilGPS is an aid to navigation only and is intended to be used in conjunction with other navigation methods and tools.
MilGPS must not be used where relying on MilGPS could result in death, injury or financial loss. This includes use on military operations, live-firing activities, aviation and surveying use.
MilGPS is not tested to military specifications and is not endorsed by the military of any nation. MilGPS is not a substitute for military issue equipment.
Your use of MilGPS is governed by the standard App Store Licensed Application End User License Agreement.

What's New

Version 6.4.0

- Added yards/miles distance format.
- Minor UI tweaks.
- Bug fixes and optimizations.

Ratings and Reviews

4.7 out of 5

54 Ratings

54 Ratings

Initial Impressions: Excellent


Compared to the two GPS apps that I have used often (LandNav and Spyglass), MilGPS immidietly seems superior and best suited for my military training purposes. Readout is HUGE and responsive and I will probably stick with the default look. Maps come up quickly and it was easy to customize (Apple/Google are adequete, but more map choices would be great).
Design layout could be slightly improved by having more intuitive button placements (e.g., Edit Screen is hiding in the Share menu, and cancel button was hard to find on one screen), and maybe a bug: Navigate → Share → Choose Destination Waypoint took me to Overlays (I'm probably missing something).
Ideally, I would like a mini-app to quickly send an 8-digit grid to the clipboard and close, since I share locations often—every step out in the field counts. For my purposes, MilGPS makes sharing an 8-step process (i.e., Open → Share → Share Current Location → Message → Tap x2 in message field → Select All → Isolate MGRS grid → Tap ⌫). MilGPSs is more intuitive than LandNav, but it would be nice to simply 3D touch a readout and send custom data to the clipboard. Future updates perhaps?
Not sure why it took me so long to find this in the App Store. Downloaded USNG first, and then found MilGPS via 'Also by This Developer' in the sidebar.
Kudos to all those who helped develop this app, good job!

Works like a charm for amateur land management.


I use this app to help me locate and manage the corners on various pieces of remote property. The exact locations were/are gathered by our surveyor but MilGPS gets me within feet of our flags, stone monuments, or iron pipes that mark the various corners of our property. Has never crashed on me and always gets me within feet of the corner. Also very easy to store different points and organize them by parcel instead of one long list. Very customizable and reliable. Has absolutely been worth the price.

Really useful and very detailed


Once you get used to this app it does everything I can imagine you would need for land Nav and plotting points. I’m Army SF cadre and I use this all the time. The only small thing I would like to be able to do is edit the names of the locations when you drop a point on your crosshairs from the map screen instead of having to go into the overlays. That’s a small thing. Overall I’d say it’s worth the $$


Cascode Labs Pty Ltd
44.7 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad Wi-Fi + Cellular (4th generation), iPad Air Wi-Fi + Cellular, iPad mini 2 Wi-Fi + Cellular, iPad Air 2 Wi-Fi + Cellular, iPad mini 3 Wi-Fi + Cellular, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), and 10.5-inch iPad Pro Wi‑Fi + Cellular.
Age Rating
Rated 4+
© Cascode Labs Pty Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like