GCTK

GCTK : The Geocaching Toolkit
30+ tools to help you solve mystery- and multi-caches and make navigational computations.
The number of tools will grow depending your input, so mail us to suggest/request a new tool !
* No additional in-app purchases required
* No additional charge for features/tools that are added in future versions.

GCTK features:
CONVERSIONS
Base64/Binary/Decimal/Hex to ASCII
Binary/Decimal/Hex/Octal conversions
Celsius, Fahrenheit and Kelvin
Coordinatesystems
D°M'S" conversions
Distances
Roman numbers
NAVIGATION
2 WPs + 2 bearings = new WP
2 WPs + 2 distances = 2 new WPs
3 WPs + 3 distances = new WP
Centroid & surface of triangle
Centroid of circle through any 3 WPs
Crossing lines
Distance, bearing, middle of 2 WPs
Project a new WP
WP/Bearing + WP/Distance = new WP
DECODING
Braille
Caesar rotation
Cellphone keypad
Decode Morse
Decode Vigenère
Hint/ROT decrypting
Pigpen cypher
Resistor colorcodes
Sign language
Signal flags: maritime
Signal flags: semaphore
TEXT
Frequency analyses
a=1, b=2, a=26, b=25, etc
Count characters
Count words
ROT decrypting
OTHER
Sudoku solver
UPCOMING FEATURES:
- Internationalization: multiple languages
- more decoding tools
- more and other tools depending your input!