Cryptography is a cipher, hashing, encoding and learning tool for all ages. My goal is to make this app a number one cryptography tool around Google Play. I do this alone as a hobby like my other apps too, so progress could be slow. Try out and see more!

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Ciphers
• Scytale cipher.
• Polybius Square.
• Atbash cipher.
• Caesar cipher.
• Rot 1 - 25 cipher.
• Affine cipher.
• Rail Fence cipher.
• Keyword cipher.
• Beaufort cipher.
• Templar Cipher with image send feature.
• Porta cipher.
• Vigenere cipher.
• Gronsfeld cipher.
• Autokey cipher.
• Bacon Cipher.
• Chaocipher.
• Adfgvx cipher.
• Playfair cipher.
• Two-Square cipher (currently encrypt).
• Tri-Square cipher (currently encrypt).
• Four-Square cipher (currently encrypt).
• One-time pad.
• BIFID cipher.
• Trifid cipher.
• Hill Cipher with editable Matrix.
• Visual Cryptography.
• Enigma cipher with saveable settings.
• RSA cipher with custom keys
• Blowfish cipher
• Twofish cipher (next gen Blowfish)
• Threefish cipher
• Rijndael (AES) cipher
• SCrypt (Password-based key derivation function, in progress)
• Elliptic Curve Diffie-helleman AES, similar to Curve25519
• ChaCha cipher (Salsa20)
• Cast5
• Cast6
• Shacal2
• Shamir's Secret Sharing (SSS) algorithm.
• RC2
• RC4
• RC5
• RC6
• Triple DES
• Serpent
• SkipJack

Hashes
• Whirlpool 0 / 1 / W (hashing)
• HMAC - SHA1 / SHA256 / SHA512 (advanced hashing)
• Adler32 (hashing)
• CRC - 8 / 16 / 24 / 64 (hashing)
• ELF-32 (hashing)
• FCS-16 (hashing)
• HAS-160 (hashing)
• MD-2/4/5 (hashing)
• RIPEMD - 128 / 160 / 256 / 320 (hashing)
• SHA - 0 / 1 / 2-224 / 2-256 / 2-384 / 2-512 / 3-224 / 3-256 / 3-384 / 3-512 (hashing)
• Shake 128 / Shake 256
• Tiger - T / T2 / 128 / 160 (hashing)
• Sum - 8 / 16 (hashing)
• Xor8 (hashing)
• GOST (hashing)
• BCrypt (hashing)
• PBKDF2 (hashing) with java|php example.
• SipHash hashing algorithm.
• Skein hash.
• Keccak hash.
• Argon2 hash. (remote api)
• Blake2b

Encodings
• Base32
• Base64
• Base85 | Ascii85
• Base91
• Morse code encoder with sound playback. Sound may be annoying.
• Braille
• Semaphore
• Tap Code
• ASL (American Sign Language)
• Pigpen
• Betamaze
• A1Z26
• T9

Tools
• Unknown cipher tool.
• WhatsApp message decipher tool.
• Anagram solver tool.
• Password generator tool.
• Checksum tool for text and files.
• Custom Hmac SHA 1/256 + SHA256 password authentication digest creator tool. (java|php examples)
• File Encryption Tool. Read tutorial from links which are included in explanation view or in tool question mark.
• Hash Cracker resources.
• Password Strength checker tool.
• Frequency Analysis.
• ASCII table (8-bit/255) with search function.
• Binary, Hexadecimal, Decimal and Octal table with search function.
• Text < -> Binary converter.
• Decimal < -> Binary converter.
• Hexadecimal < -> Binary converter.
• Integer(number) < -> Binary converter.
• Pseudo Random Number Generator (PRNG) with explanation.
• AFSK (Audio Frequency-shift keying) generator. Receiver comes in future releases.
• Steganography, encrypt decrypt tool in build.
• ASCII Font Art tool.
• Normal QR Code generator.
• Normal QR code reader (camera or image)
• Encrypted QR codes reader for supported ciphers.
• Nato phonetic alphabet.
- Includes link to very good online SHA1 cracker.

Algorithms
• Blum Blum Shub generator.
• Haversine formula.

Includes some other requested mysterious ciphers.

Messaging
• Messaging feature replaced with Crypto Messenger application.
www.nitramite.com/messaging-guide.html

I ran out of description field limit, rest of it is here: www.nitramite.com/cryptography-description.html
From version Cryptography (Collection of ciphers and hashes) 1.6.2:
• TLS / SSL example as requested. Visible at tools section.
- NOTE: I am looking for someone to continue SPANISH translation which is left to be finished via earlier translator. *Important*
- NOTE: Portuguese translation is again in progress. (Continuing)
- NOTE: Swedish translation is currently in progress. Yet again translator not responding.
All versions