# CoordTransform

> Utility for coordinates conversion between Geographic and UTM coordinates.

Canonical page: [https://chrome-stats.com/d/es.smvarela.coordtransform](https://chrome-stats.com/d/es.smvarela.coordtransform)

## Overview

- **ID:** `es.smvarela.coordtransform`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Santiago Martinez
- **Category:** TOOLS
- **Downloads:** 190,617
- **Rating:** 3.00 / 5 (767 ratings)
- **Version:** 2.6.9
- **Last updated:** 2024-05-23
- **First published:** 2010-06-20
- **Publisher country:** ES
- **Size:** 11 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=es.smvarela.coordtransform)
- **Website:** [https://smvarela.github.io](https://smvarela.github.io/)
- **Privacy policy:** [https://apt-memento-101918.firebaseapp.com/privacy.html](https://apt-memento-101918.firebaseapp.com/privacy.html)

## Description

CoordTransform is a versatile Chrome extension designed for seamless conversion between Geographic coordinates (latitude and longitude) and the Universal Transverse Mercator (UTM) coordinate system. Supporting 58 different reference ellipsoids with WGS84 as the default, this tool caters to various professional and recreational needs.

Users can input coordinates in three formats — Decimal Degrees, Degrees/Decimal Minutes, and Degrees/Minutes/Decimal Seconds — either manually or by interacting with an integrated map. The extension updates coordinates dynamically upon marker movement, allowing easy reading and conversion suitable for hiking, orienteering, mountain biking, kayaking, surveying, GIS applications, and search and rescue operations. Sharing and copying converted coordinates is straightforward via clipboard or messaging options, enhancing workflow efficiency.

## Rankings

- #163,672 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `es.smvarela.coordtransform.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users appreciate CoordTransform for its simplicity, reliability, and useful map visualization when converting coordinates between UTM and geographic formats. However, multiple users mention its limited functionality, lacking support for various coordinate formats and the inability to automatically load the current GPS location, which requires manual input. Overall, it is considered a practical and lightweight app primarily suited for basic UTM and Geo conversions.

### Pros

- Easy to use and simple interface
- Effectively converts coordinates between UTM and other formats
- Provides a useful map view for visualizing coordinates
- Small and lightweight app suitable for quick conversions
- Reliable and practical for work-related coordinate conversions

### Cons

- Limited conversion options (only Geo \<-\> UTM)
- Cannot convert between decimal degrees, degrees decimal minutes, and DMS
- Does not support loading current GPS position; requires manual coordinate entry

## Similar extensions and apps

- [Coordinate converter: UTM-ECEF](https://chrome-stats.com/d/com.kojav.coordinateconverter) — 1 users
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- [UTM Converter](https://chrome-stats.com/d/com.hauvv.utmconverter) — 97,313 users
- [Coordinate Converter Plus](https://chrome-stats.com/d/com.tennyson.degrees2utm) — 198,946 users, 4.03 / 5
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- [Coordinate Convert](https://chrome-stats.com/d/com.jps.coordconvert) — 2 users
- [Coordinates - DMS, UTM, MGRS](https://chrome-stats.com/d/com.orbitalmotion.coordenadas) — 257,657 users, 3.00 / 5
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- [GPS coordinate converter](https://chrome-stats.com/d/kr.sira.gps) — 522,431 users, 4.36 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/es.smvarela.coordtransform)