The GeoCache Calculator is a comprehensive tool for every active cacher! It contains over 250 different functions to calculate values and checksums, as well as tables and overviews for supporting your outdoor geocaching search. A tool which no cacher should miss!

GCC was in many reviews, podcasts and tests on different geocaching sites. The feedback was allways really good. The ratings at the market emphasize this. So, give GCC a try! :)

You will find the full feature list and changelog on:
http://gcc.eisbehr.de



Functions:

ADFG(V)X (en-/decrypt)
Affine
Alpha Numeric
ASCII Converter
Astro
- Sun/Moon Rise/Set
- Easter Date
- Easter Years
- Seasons
- Shadow Calculator
Atbash
Bacon (en-/decode)
Base16, 32, 64, 85 (en-/decode)
Brainfuck/Ook
Caesar (en-/decrypt)
Colors:
- CMY, CMYK, HEX, HSL, HSV, RGB, YIQ, YUV, YCBCR
Coordinates
- Bearing
- Converter
- Distance
- Geohash
- Intersection Bearing
- Intersection Distance/Radius (two)
- Intersection Distance/Radius (three)
- Intersection Circle
- Intersection Lines
- Midpoint
- Projection
Cross Total
- A=1/Z=26
- A=26/Z=1
- interated
- alternating
- sum
- product
Deadfish (en-/decrypt)
DNA
e (Eulers number)
- Position
- Range
- Search
Enigma
Formula Solver
- own formulas and values
- many mathematical functions
Gade
GC Base 31 (en-/decode)
Hashes
- BKDR
- DEK
- DJB
- ELF
- FNV
- MD2
- MD4
- MD5
- PJW
- RIPEMD-128
- RIPEMD-160
- SDBM
- SHA-1
- SHA 160, 254, 384, 512
- SHA-3 224, 254, 384, 512
- Tiger
- Whirlpool
- ...
Heatindex
Hint (en-/decode)
Kamasutra (en-/decrypt)
Kenny's Code (en-/decrypt)
Morse Code Translator
myGEOtools
- Alchemical Symbols
- Ancient Egyptian Numbers
- Antiker
- Arcadian
- Atbash / Caesar
- ATH-Code
- Bacon's cipher
- Baudot
- Blox
- Brahmi
- Chappe-Code (optical Telegraph)
- Cherokee
- Cirth
- Code-Sun (mRNA)
- Colorhoney
- ColorTokki
- Daedric
- Dagger
- Decabit
- Dragon Runes
- Color Codes
- Finger Alphabet
- Flag Alphabet
- Fonic
- Freemasons Code
- Futurama
- Glagolitic
- Glagolitic Numerals
- Gargish
- Genreich
- Greek Numerals
- Lucky Numbers
- Gnommish
- Hexahue
- Hieratic Numbers
- HVD
- Hylian
- Hymmnos
- Intergalactic Code
- Indian Numerals
- Japanese Numerals
- Klingon Language
- Krypton Language
- Magicode
- Marain
- Matoran
- Mathematics and Physics Constants
- Maya
- Maze
- Modern Hylian
- Moonalphabet
- Musical Notation System
- Ogam
- Periodic System
- Punisch
- Pipeline 3D
- Pixel Code
- Polybios Cipher
- POSTNET and PLANET
- Puzzle Code
- Reality
- Romulan
- Sarati
- Segment Displays
- Sexagesimal System
- Spintype Alphabet
- Sunúz
- Tenctonese
- Tom Tom
- Ulog
- Utopian Code
- Visitor
- Semaphore
- Yán-Koryáni
- Gypsy Signs
- Babylonian Numbers
- Barbier Alphabeth
- 8-Point Braille
- Deafblind
- Fakoo
- Sign Writing
- Greek Alphabet
- Lorm Alphabet
- Nießen Alphabet
- Quadoo
- ROT5
- Cyrillic
- Shutter Telegraph
- Enochian Alphabet
- Space Invaders
- Dancing Man Code
- Templar
- DTMF/MFV Signals
Numeric Systems
- Converter
- Base
- Table
- Negate Bases
- Floating Point Numbers
One Time Pad
Periodic System of Elements
Permutations
Phone Keys
- Phone Number
- Vanity Code
- Input Keys
Phi (Golden Ratio)
- Position
- Range
- Search
Pi (Π)
- Position
- Range
- Search
Playfair (en-/decrypt)
Polybios (en-/decrypt)
Prime Numbers
- Number
- Nearest
- Position
- Is Prim
- Prime Factors
Projectile
Rail Fence (en-/decrypt)
Resistor Color Code Calculator (4-Ring/5-Ring)
Reverse
Roman Numeral
- Translator
- Chronogram
ROT5, 13, 18, 47
Rotation
RSA
- En-/Decrypt
- 'E' Check
- 'D', 'N', 'φ' Calculator
- Prime Number Check
Skytale (en-/decrypt)
Solitaire (en-/decrypt)
Substitution
Tap Code (en-/decrypt)
Tapir (en-/decrypt)
Vigenère (en-/decrypt)
Windchill
Zuse Z22/CCIT2 (en-/decrypt)


Features:

- Four Themes
- Three Font Sizes
- Six Charsets
- Dynamic User-Interface
- English and german translation
- Fully integration of myGEOtools
- Complete offline usage
- No permissions on the device needed
- App 2 SD
- Tablet Ready
- Two Widgets
- Function Search

Recent changes:
new:
- Gray Code
- BCD/Aiken/Libaw-Craig/Stibitz/Exzess3
- Scrabble
- YPbPr Colors
- Homophonic
- RC4
- Pig Latin
- Tapcode

new Coord. Calculations:
- Mercator Projection
- Midpoint (Three)
- Equilateral Triangle
- Intersection
- Resection
- Cross Bearing
- Date Converter

new Hashes:
- Whirlpool-0/-T
- Tiger-128/-160/2
- SHA-0/-224
- HAS-160
- RIPEMD-256/-320
- HAVAL

new Tables:
- Hobbit Runes
- Tengwar
- Astronomy
- Zodiac
- Bluebox

And more, full log:
http://gcc.eisbehr.de/changelog.html