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GCTools 3.4.5 - App Store




About GCTools

GCTools - the geocaching tool collection! Here you find the tools to get your next multi and mystery caches done easily. Coordinates: - Target guidance - Projection of coordinates - Distance between coordinates -...

GCTools - the geocaching tool collection! Here you find the tools to get your next multi and mystery caches done easily. Coordinates: - Target guidance - Projection of coordinates - Distance between coordinates - Intersection of lines - Intersection of circles - Intersection of line/circle - Center of circle - Coordinate conversion (DMS, DM, D, Lat/Lon, UTM, MGRS, Swiss Grid, Quadtree) - Saving/loading coordinates (inApp) - Mapview - Interface to GoogleMaps, GoogleEarth, OpenMaps, OffMaps, Navigon, TomTom, Pocket Earth and Waze Ciphers De-/Encoding: - Affine Cipher - Alpha Cipher - Bacon Code - Baudot Code (CCITT-2) - Braille Alphabet - Caesar Cipher (ROT-N), ROT-5, -13, -18, -47 - Finger Alphabet - Flag Alphabet - Pigpen/Freemason's Cipher - Hexahue Code - Mobile Cipher - Morse Code - Puzzle-Code - Semaphore Alphabet - Shutter Telegraph - Tomtom Code - Vigenere Cipher/One Time Pad - Custom alphabets - Saving/loading alphabets (inApp) Interactive data tables: - Cross Sum - Latin/Arabic Numbers - Maya Numbers - Resistors - Periodic system - Color Alphabet - Prime Numbers - PI Digits - ASCII Code - Binary Code - German Police Codes Converters: - Coordinates - ASCII/Number Systems - Lengths - Areas - Volumes - Masses - Angles - Speeds - Times - Pressures - Temperatures - Angles - Number systems - Data sizes - Flashlight - Menu favorites and search If you find something missing let us know! If you encounter problems with the app please mail to [email protected] instead of writing a review here. We cannot contact you that way to find a solution.




Previous Versions

Here you can find the changelog of GCTools since it was posted on our website on 2021-12-17 14:26:17. The latest version is 3.4.5 and it was updated on 2026-06-22 17:24:41. See below the changes in each version.

GCTools version 3.4.5
Updated At: 2026-05-29
Changes: Version History New in version 3.4.5: - Fixed a potential crash when opening "Distance between Coordinates" Version 3.4.4 brings: - New feature to calculate a specific point between two points (Belongs to "Distance between coordinates") - French translation! - Fix of wrong units in map view - Changed line color for target heading in map view - Improved input handling for utm and ch1903 coordinates - Some UI improvements 3.4.5 04/29/2020 Version 3.4.4 brings: - New feature to calculate a specific point between two points (Belongs to "Distance between coordinates") - French translation! - Fix of wrong units in map view - Changed line color for target heading in map view - Improved input handling for utm and ch1903 coordinates - Some UI improvements 3.4.4 04/21/2020 Release 3.4.3 fixes a problem with saved coordinates and alphabets. Unfortunately users that already startet 3.4.2 will probably not recover their saved data. We apologize for the inconvenience :( Release 3.4.2 contains smaller changes: - improved calculation for center of circle - configurable order and visibility of converter items - selection of used language in iOS-settings - some minor bug fixes and UI improvements 3.4.3 03/19/2020 Release 3.4.2 contains smaller changes: - improved calculation for center of circle - configurable order and visibility of converter items - selection of used language in iOS-settings - some minor bugs and UI improvements 3.4.2 03/14/2020 - The coordinate parser has been improved and supports more formats, e.g. the coordinate format used by cach.ly - Wrong decimal formatting was fixed for some coordinate types - TomTom-Code and Bacon-Code support copy & paste for encoded texts - Better support for larger fonts 3.4.1 01/11/2019 - Coordinates can be set on the map directly by tap and hold - Editable coordinates can be dragged on the map - Gauß Krüger coordinates have been added - Units can be selected in target guidance - Conversion errors for UTM and MGRS coordinates have been fixed - Fixed link to Google Maps - Several crashes have been fixed 3.4.0 06/23/2018 We fixed a bug contained in the last update that let the app crash when entering MGRS coordinates. 3.3.3 05/02/2018 We fixed some stability issues. 3.3.2 05/01/2018 New in 3.3.1: We fixed some errors in the current release: - Coordinate tools with lines and/or circles did not update or crashed when result were changing - Changing the mode for lines in coordinate tools let the app crash - Wrong labels for stored coordinates New in 3.3.0: This update brings a bunch of new tools und improvements: - Bacon Code *new* - Maya Code *new* - Puzzle Code *new* - Tomtom Code *new* - Freemason Code *new* - Police Codes *new* - Improved Braille Code - Improved Baudot Code - Spanish translation - Changed business model to ad supported free version with full access subscription Why are the ads back? We decided to change the add-on model for this app and made (almost) the whole app free for use, but showing ads by default. Purchasing the full version inApp will remove all ads and enable remaining features. Every previously bought inApp will enable the full version, too. To restore inApps go to 'Full Version' and restore your purchased items. 3.3.1 04/25/2018 This update brings a bunch of new tools und improvements: - Bacon Code *new* - Maya Code *new* - Puzzle Code *new* - Tomtom Code *new* - Freemason Code *new* - Police Codes *new* - Improved Braille Code - Improved Baudot Code - Spanish translation - Changed business model to ad supported free version with full access subscription Why are the ads back? We decided to change the add-on model for this app and made (almost) the whole app free for use, but showing ads by default. Purchasing the full version inApp will remove all ads and enable remaining features. Every previously bought inApp will enable the full version, too. To restore inApps go to 'Full Version' and restore your purchased items. 3.3.0 04/20/2018 - Added Waze as external map tool - Fixed problem with case sensitiv keywords in vigenere cipher - Improved copying coordinates to clipboard 3.2.1 01/10/2018 With this update we added some ciphers and improved the menu! You can now order the tools the way you want, mark them as favourites and quickly access the last used ones. New ciphers: - Flag Alphabet - Semaphore Alphabet - Shutter Telegraph - Rot5 - Rot13 - Rot18 - Rot47 Additionally we fixed some bugs, improved parsing coordinates from text and added more predefined alphabets for the inApp "Advanced Alphabets" 3.2.0 01/06/2018 We worked on bringing back further codes! Morse codes can be written with a keyboard again and we added finger alphabet and hexahue code. More codes are about to come in the next weeks! Additionally we fixed several bugs: - Restoring purchased inApps has been fixed - Missing map interactions in target coordinate mode has been added - Parsing of coordinates from text has been improved 3.1.0 12/19/2017 We fixed some bugs: - fixed wrong computation of intersection of line/circle - improved handling of coordinate lines with bearings - fixed missing support email link - improved some display/layout issues 3.0.1 11/10/2017 We redesigned the whole app and rewrote every line of code! Different display sizes from iPhone 5 to iPad are supported now. Unfortunately the popular mygeotools stopped their service for code tables, but we included the most important ones in the app. Further tables and features are about to come! 3.0.0 10/31/2017 - added PocketEarth to external map tools - fixed unit selection for distances and angles in coordinate tools - changed map type selection - fixed some minor bugs 2.2.3 11/11/2014 - some bug fixes, especially for iOS 8 2.2.2 10/16/2014 - several bug fixes - changed google maps support - added swipe gestures to myGeotools tables 2.2.1 02/28/2014 - iOS7 support - new coordinate types: * Military grid * Swiss grid (beta) * Quadtree * WGS84 with higher precision - in-map target guidance - separate coordinate converter - fixed problems with myGeotools-tables - fixed problems with coordinates near 0° - several other bug fixes 2.2.0 11/08/2013 If you don't use iOS 4.3 or above and can't update please install "GCTools iOS4"! - iPhone5 support - improved internal map - improved battery usage - new external map tools: GoogleMaps, GoogleEarth, TomTom, OffMaps - French and Spanish translation - several bug fixes 2.1.4 01/21/2013 - Fixed bug in menu navigation - Fixed bug in time converter - Added "Use current location" to target guidance - Fixed wrong name of chemical element astatine 2.1.3 07/17/2012 Bug fixes - If the app still crashes starting one of the coordinate tools, please remove and reinstall. Sorry for that "solution" - we are working on the problems 2.1.2 05/11/2012 Various bug fixes If the app crashes when accessing any of the coordinate tools, please delete and reinstall the app. 2.1.1 05/05/2012 New features in the coordinates section: - set a coordinate as target and navigate there by compass/distance (coordinates -> target guidance) - enter angle values via compass - enter coordinates as postal address - free text coordinate input (copy & paste coordinates from texts) - select length and angle units New features in the converter section: - units of entered values get parsed - you can copy & paste values from texts and enter it in any of the related converter's fields - number systems converter: enter binary values with dip switches - new converter for angle values Additionally: - some handling changes - bug fixes We received a lot suggestions and are happy about all kind of feedback. Most of it will make it in the app sooner or later, but you have to be patient - it all takes time :/ But we are working on it - promised! 2.1 04/18/2012 - Fixed backwards compatibility to iOS < 4.3 2.0.2 01/04/2012
GCTools version 3.4.5
Updated At: 2020-04-29
Changes: New in version 3.4.5: - Fixed a potential crash when opening "Distance between Coordinates" Version 3.4.4 brings: - New feature to calculate a specific point between two points (Belongs to "Distance between coordinates") - French translation! - Fix of wrong units in map view - Changed line color for target heading in map view - Improved input handling for utm and ch1903 coordinates - Some UI improvements
GCTools version 3.4.5
Updated At: 2020-04-29
Changes: Apr 29, 2020 Version 3.4.5 New in version 3.4.5: - Fixed a potential crash when opening "Distance between Coordinates" Version 3.4.4 brings: - New feature to calculate a specific point between two points (Belongs to "Distance between coordinates") - French translation! - Fix of wrong units in map view - Changed line color for target heading in map view - Improved input handling for utm and ch1903 coordinates - Some UI improvements


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Downloads: 76
Updated At: 2026-06-22 17:24:41
Publisher: Achim Heynen
Operating System: IOS
License Type: Free