# Coordinate Converter - MyGPSC — DMS, DDM, UTM, MGRS, and GARS

> Offline GPS coordinate converter for multiple reference systems. (iPhone/iPad app by Richard Vetter.)

- Source: https://appshunter.io/ios/app/coordinate-converter-mygpsc/id6748367405 (this page in markdown: same URL + `.md`)
- Developer: [Richard Vetter](https://appshunter.io/developer/1760073569)
- Category: Navigation
- Price: Free
- Rating: 4.80/5 from 20 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English, French (France), German (Germany), Indonesian, Italian, Brazilian Portuguese, Mexican Spanish, Turkish
- Released: 2025-07-11
- Data updated: 2026-08-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/coordinate-converter-mygpsc/id6748367405/reviews.md

## What is Coordinate Converter?

MyGPSConverter - Offline GPS Coordinate Conversion Tool
Quickly convert your current GPS location into multiple coordinate formats—even without a data connection. Perfect for hikers, responders, military personnel, and map users needing accurate offline location conversions.

Capture your current longitude and latitude, paste coordinates from other sources, or enter any location manually. Convert and view your position across popular reference systems used in paper maps, SAR operations, and field reports. All conversions are stored in a history log for easy access later.


Key Features:

• Converts coordinates between multiple supported formats
• Supports DD, DMS, DDM, UTM, MGRS, and GARS
• Works entirely offline—no signal or internet required
• Smart input fields auto-parse pasted coordinates
• Save and revisit converted locations with the built-in history log
• Share any converted location via text, email, or clipboard
• 100% ad-free and privacy-focused—no tracking or data collection


Supported Coordinate Formats:

• DD (Decimal Degrees)
Simple format using decimal values for latitude and longitude.
Example: 37.774945, -122.419434

• DMS (Degrees, Minutes, Seconds)
Traditional format expressing degrees, minutes, and seconds.
Example: 37°46'29.6"N, 122°25'09.8"W

• DDM (Degrees and Decimal Minutes)
Combines whole degrees with decimal minutes.
Example: 37°46.493'N, 122°25.164'W

• UTM (Universal Transverse Mercator)
Metric, zone-based grid system used for detailed maps.
Example: 10S 551000mE, 4182000mN

• MGRS (Military Grid Reference System)
Refines UTM into alphanumeric grid squares for high precision.
Example: 10SEG5510028200

• GARS (Global Area Reference System)
Military grid dividing the globe into 30-minute cells.
Example: 006AG3


Ideal for hikers, emergency responders, military personnel, and anyone needing accurate coordinate conversions in the field.

## Key features

- Offline GPS coordinate conversion
- Supports DD, DMS, DDM, UTM, MGRS, GARS
- Capture current location or paste coordinates
- History log for saved locations
- Share converted locations
- Ad-free and privacy-focused

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coordinate-converter-mygpsc/id6748367405/reviews.md

### 5/5 — Simple and effective

*2026-01-30*

I wanted something lightweight to simply convert coordinates between different formats. This does it without using my location or accessing the internet.

## Frequently asked questions about Coordinate Converter

### What coordinate formats does Coordinate Converter support?

Coordinate Converter supports Decimal Degrees (DD), Degrees Minutes Seconds (DMS), Degrees and Decimal Minutes (DDM), Universal Transverse Mercator (UTM), Military Grid Reference System (MGRS), and Global Area Reference System (GARS).

### Does Coordinate Converter work offline?

Yes, Coordinate Converter works entirely offline. You do not need a signal or internet connection to perform coordinate conversions, making it ideal for remote areas.

### Can I save and access previous conversions in Coordinate Converter?

Yes, all conversions are stored in a built-in history log. This allows you to easily save and revisit any converted locations you've previously accessed.

### How does Coordinate Converter handle privacy?

Coordinate Converter is 100% ad-free and privacy-focused. It does not involve any tracking or data collection, ensuring your location data remains private.

### What devices is Coordinate Converter available on?

Coordinate Converter is available on iPhone and iPad devices, as indicated by its supported devices list.

### What is the age rating for Coordinate Converter?

Coordinate Converter has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals.

### How often is Coordinate Converter updated?

The latest version of Coordinate Converter is 1.0.4, and it was last updated on January 20, 2026. This indicates a recent update and ongoing development.

### Does Coordinate Converter have ads?

No, Coordinate Converter is 100% ad-free. The app explicitly states it contains no advertisements, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 2.0.1 — 2026-07-06

This is MyGPSConverter's biggest update yet — a full redesign plus our most-requested features.

  A NEW LOOK
  - Complete visual refresh, redesigned for fast reading in the field
  - Full dark mode support
  - A quick welcome tour for new users (replay it anytime from Settings)

  MAPS & WAYPOINTS
  - Map preview below every conversion — confirm the exact spot at a glance
  - New waypoint detail screen: map preview, editable labels, and notes
  - Import and export waypoints as GPX files — works with Gaia, onX, Garmin, and other mapping tools
  - Shareable text report with all formats, from both the converter and any saved waypoint

  8 LANGUAGES
  - Now available in English, Spanish, French, German, Italian, Portuguese (Brazil), Indonesian, and Turkish — set it in Settings or follow your device language

  ACCURACY & RELIABILITY
  - Fixed rare MGRS and UTM conversion errors near zone boundaries and the antimeridian
  - Smarter paste detection handles even more coordinate styles
  - Every conversion is now verified by an automated test suite sweeping coordinates across the entire globe

  Conversions still work 100% offline — no internet, no tracking, no account.

### 1.0.4 — 2026-01-20

Updated the DD input keyboard for easier coordinate entry. Fixed DDM direction parsing issues. Improved UTM range validation.

### 1.0.3 — 2026-01-10

What’s New

Fixed an issue where the decimal keypad was unavailable for DMS seconds.
Improved support for regional number formats when entering coordinates.
Added a new shareable text-based location report.

### 1.0.2 — 2026-01-08

What's New - Version Update
Enhanced Regional Support
The app now adapts to your device's regional settings for number formatting. Coordinates display using your region's decimal separator (period or comma) and coordinate separator (comma or semicolon). This applies to:
Converted coordinate displays
Input field formatting
Saved waypoints
Error messages
Improved Input Handling
Paste coordinates directly into input fields for automatic parsing
Accepts both period and comma as decimal separators
Better validation with clearer error messages

### 1.0.1 — 2025-08-13

Bug fixes and performance improvements.

## Apps similar to Coordinate Converter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [My GPS Coordinates °](https://appshunter.io/ios/app/my-gps-coordinates/id1335952038) | 4.6 (2,089) | Free | Navigation |
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## More apps by Richard Vetter

- [Herculog: Weight Lifting Log](https://appshunter.io/ios/app/herculog-weight-lifting-log/id6590606055)
- [GPS Tracks - MyGPSLog](https://appshunter.io/ios/app/gps-tracks-mygpslog/id6736848229)
- [GPS Waypoint: Geocaching Log](https://appshunter.io/ios/app/gps-waypoint-geocaching-log/id6737161080)
- [NagMon: Client for Nagios](https://appshunter.io/ios/app/nagmon-client-for-nagios/id6749477345)
- [RC Sentinel](https://appshunter.io/ios/app/rc-sentinel/id6760380543)

All apps by Richard Vetter: https://appshunter.io/developer/1760073569

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*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 2026-08-07.*