Geo Changer

Coordinates & Elevations

Free · In‑App Purchases

Convert DD, DDM, DMS, UTM and MGRS offline. Explore WGS 84 heights, EGM2008/EGM96 elevations, ECEF and Web Mercator in one place. Geo Changer converts geographic coordinates and heights in one clear workspace. Enter a position once, then read or copy it in the formats you need for maps, field notes, and technical work. Coordinate formats: • Decimal degrees (DD), degrees and decimal minutes (DDM), and degrees, minutes and seconds (DMS). • Universal Transverse Mercator (UTM) and Military Grid Reference System (MGRS). • WGS 84 geographic coordinates, Earth-centered Earth-fixed (ECEF), and Web Mercator. Edit a coordinate in any of the five map-reference formats and the other formats update together. Adjust displayed precision, copy one reference, share it, or copy all formats at once. Heights with a stated reference: Enter WGS 84 ellipsoidal height or an elevation referenced to EGM2008 or EGM96. Geo Changer converts between these references with bundled geoid grids, so height calculations work offline. View heights in meters, feet, or kilometers. The coordinate inspector also shows geoid undulation and ECEF values. Designed for practical use: The converter keeps your last position for your next session and offers light, dark, and system appearance. Coordinate calculations run on your device, including the bundled geoid models. Geoid-based elevations are model estimates. For survey work, check the required local vertical datum and accuracy before using a converted height.

Ratings & Reviews

  • This app’s overall rating was recently reset.

- Geo Changer 1.1.0 adds 3D coordinate and height tools. - Convert WGS 84 ellipsoidal heights and EGM2008/EGM96 elevations offline, view ECEF and Web Mercator coordinates, and switch height units. - The redesigned converter makes each format easier to edit, copy, and share. - UTM and MGRS conversions now handle Norway, Svalbard, latitude-band edges, and the date line more reliably.

Version 1.1.0

The developer, Vitalii Parovishnyk, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Larger Text

      • Dark Interface

    Information

    Seller
    Vitalii Parovishnyk
    Size
    48.6 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.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Ukrainian
    Age Rating
    4+
    In-App Purchases
    Yes
    • Lunch tips $7.99
    • Coffee tips $1.99
    • Monthly Tips $0.99
    • Learn More
    Copyright
    © IGR Software 2008 - 2026
  • Developer Website
  • Privacy Policy
  • License Agreement

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