Screenshots

Description

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
- 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 gctools@onedollarapp.com instead of writing a review here. We cannot contact you that way to find a solution.

What's New

Version 3.4.0

- 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

Ratings and Reviews

2 out of 5

8 Ratings

8 Ratings

Awesome Tool

BobKrohn

What’s with a a “1”??
I find this App an incredible tool for getting values and doing useful calculations. Been using it for years.

Useless

Jasonoz007

Can't read the numbers.

Nice update

Charlieios

Been a user for years, nice to see this get updated.

Information

Seller
Achim Heynen
Size
40.2 MB
Category
Utilities
Compatibility
Requires iOS 9.2 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English, German, Spanish
Age Rating
Rated 4+
Copyright
© Achim Heynen, Jan Rombold
Price
Free
In-App Purchases
  1. Coordinate Storage $0.99
  2. Circle Tools $0.99
  3. Vigenere/One Time Pad Cipher $0.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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