GCTK has been developed to help you solve the many mystery caches that are available throughout the world. Not all puzzles are that obvious or easy to solve and this app can be of great help to do so!
The developer is a geocacher himself; he knows what problems may arise when trying to solve mystery caches which was the main reason to start development of the app.
Geocaching Tools features:
Base64/Binary/Decimal/Hex to ASCII
Celsius, Fahrenheit and Kelvin
Roman numbers More Info »
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
Distance, bearing, middle of 2 WPs
Project a new WP
WP/Bearing + WP/Distance = new WP
Signal flags: maritime
Signal flags: semaphore
and more than 100 other decoding tables !
a=1, b=2, a=26, b=25, etc