About Map Tools
Map Tools supports coordinate systems and map projections for 232 datums, including WGS84, NAD27, NAD83, ED50, OSGB36, EGSA87, AGD66, AGD84, GDA94, NZGD2000, NZGD1949, and many more. All datums are now accessible in the...
Map Tools supports coordinate systems and map projections for 232 datums, including WGS84, NAD27, NAD83, ED50, OSGB36, EGSA87, AGD66, AGD84, GDA94, NZGD2000, NZGD1949, and many more. All datums are now accessible in the app without any additional purchases. Users can input locations manually or obtain them using their device's GPS, and these locations can be viewed on the embedded map. The following coordinate systems are available for selection as either the source or target coordinate system: * Geodetic (latitude and longitude) * MGRS * UTM/UPS * USNG * Georef * Map Grid Australia (MGA) with GDA94 Datum * British National Grid with OSGB36 Datum * New Zealand Transverse Mercator 2000 (NZTM2000) * New Zealand Map Grid (NZMG) with NZGD49 Datum * Swiss Grid with CH1903 Datum * Greek Grid with EGSA87 Datum * Singapore TM with SVY21 Datum
Version History 1. The MGRS coordinate system can now operate with all datums. 2. The United States National Grid (USNG) functions with WGS84 and NAD83. 6.1 03/31/2025 Upgrade the app to Swift, modernize the user interface, and ensure it is deployable on iOS 18.2 and later. 6.0 03/28/2025 make all datums available to MGRS coordinate system 5.1 09/25/2013 Support New Zealand Transverse Mercator 2000 (NZTM2000) Support MGA zone 50 and 51 Support US Survey Foot for the distance calculation Allows the user to restore the transaction of the previous in-App purchase. 5.0 09/17/2013 Convert coordinates to and from Swiss Grid CH1903 Calculate distance and bearing using Swiss Grid CH1903 Bug fixes 4.1 07/19/2012 Fix error encountered when upgrading to iOS 5. 4.0.1 10/19/2011 1. Able to use the current location as the input of distance calculation and coordinates conversion 2. Calculate initial and final bearing between two locations 3. Add map for distance view 4. Add Georef (World Geographic Reference System) 5. Add Nautical Miles as the distance measurement 6. UI improvement 4.0 07/22/2011 Add Distance Calculation Add New Zealand Map Grid (NZMG) for NZGD49 Datum Increase Latitude and Longitude to Five Decimal Places Add Keyboard Input Improved UI and Usability Bug Fixes 3.0 09/14/2010 Add MGA Map Projection for GDA94 Datum Used in Australia Increase UTM Input and Output to Three Decimal Places New User Interface for iPad Bug fixes 2.5.2 08/17/2010 Add MGA Map Projection for GDA94 Datum Used in Australia Increase UTM Input and Output to Three Decimal Places New User Interface for iPad Bug fixes for iPod touch and iOS3.1 2.5.1 08/09/2010 Add MGA Map Projection for GDA94 Datum Used in Australia Increase UTM Input and Output to Three Decimal Places New User Interface for iPad 2.5 08/03/2010 Add British National Grid for Datum "Ordnance GB 1936" Add Singapore TM SVY21 for Datum "SVY21" Bug Fixing 2.4 03/26/2010 Add Australian GDA94 datum Bug fixing initial values for the pick wheel input Add a leading zero to UTM Easting value 2.3.1 02/08/2010 Bug fixes for EGSA87 Datum 2.2.1 01/15/2010 Support Greece Datum EGSA87 Add Map Button to Show the Coordinate Location The Initial Location is Default to the Last Use 2.2.0 01/11/2010 Support Degrees and Decimal Minutes Format Defaults to Settings From Last Use Minor Bug Fixes 2.1 12/29/2009 In app purchases now enabled for 230 datums such as NAD27, Europe 1950, and others. Minor bug fixes. 2.0.0 12/11/2009 Minor Bug Fixes 1.0.1 11/06/2009 1.0 09/09/2009
Previous Versions
Here you can find the changelog of Map Tools since it was posted on our website on 2016-10-01 02:18:26.
The latest version is 6.1 and it was updated on 2026-06-10 13:37:04. See below the changes in each version.
Map Tools version 6.1
Updated At: 2026-06-10
Changes: Version History 1. The MGRS coordinate system can now operate with all datums.
2. The United States National Grid (USNG) functions with WGS84 and NAD83. 6.1 03/31/2025 Upgrade the app to Swift, modernize the user interface, and ensure it is deployable on iOS 18.2 and later. 6.0 03/28/2025 make all datums available to MGRS coordinate system 5.1 09/25/2013 Support New Zealand Transverse Mercator 2000 (NZTM2000)
Support MGA zone 50 and 51
Support US Survey Foot for the distance calculation
Allows the user to restore the transaction of the previous in-App purchase. 5.0 09/17/2013 Convert coordinates to and from Swiss Grid CH1903
Calculate distance and bearing using Swiss Grid CH1903
Bug fixes 4.1 07/19/2012 Fix error encountered when upgrading to iOS 5. 4.0.1 10/19/2011 1. Able to use the current location as the input of distance calculation and coordinates conversion
2. Calculate initial and final bearing between two locations
3. Add map for distance view
4. Add Georef (World Geographic Reference System)
5. Add Nautical Miles as the distance measurement
6. UI improvement 4.0 07/22/2011 Add Distance Calculation
Add New Zealand Map Grid (NZMG) for NZGD49 Datum
Increase Latitude and Longitude to Five Decimal Places
Add Keyboard Input
Improved UI and Usability
Bug Fixes 3.0 09/14/2010 Add MGA Map Projection for GDA94 Datum Used in Australia
Increase UTM Input and Output to Three Decimal Places
New User Interface for iPad
Bug fixes 2.5.2 08/17/2010 Add MGA Map Projection for GDA94 Datum Used in Australia
Increase UTM Input and Output to Three Decimal Places
New User Interface for iPad
Bug fixes for iPod touch and iOS3.1 2.5.1 08/09/2010 Add MGA Map Projection for GDA94 Datum Used in Australia
Increase UTM Input and Output to Three Decimal Places
New User Interface for iPad 2.5 08/03/2010 Add British National Grid for Datum "Ordnance GB 1936"
Add Singapore TM SVY21 for Datum "SVY21"
Bug Fixing 2.4 03/26/2010 Add Australian GDA94 datum
Bug fixing initial values for the pick wheel input
Add a leading zero to UTM Easting value 2.3.1 02/08/2010 Bug fixes for EGSA87 Datum 2.2.1 01/15/2010 Support Greece Datum EGSA87
Add Map Button to Show the Coordinate Location
The Initial Location is Default to the Last Use 2.2.0 01/11/2010 Support Degrees and Decimal Minutes Format
Defaults to Settings From Last Use
Minor Bug Fixes 2.1 12/29/2009 In app purchases now enabled for 230 datums such as NAD27, Europe 1950, and others.
Minor bug fixes. 2.0.0 12/11/2009 Minor Bug Fixes 1.0.1 11/06/2009 1.0 09/09/2009
Map Tools version 6.1
Updated At: 2025-03-31
Changes: 1. The MGRS coordinate system can now operate with all datums.
2. The United States National Grid (USNG) functions with WGS84 and NAD83.
Map Tools version 6.1
Updated At: 2025-03-31
Changes: Mar 31, 2025
Version 6.1
1. The MGRS coordinate system can now operate with all datums.
2. The United States National Grid (USNG) functions with WGS84 and NAD83.
Map Tools version 5.1
Updated At: 2009-09-09
Disclaimer
Official App Store Link
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