Cryptography - Collection of ciphers and hashes APK

Version 1.7.5 - com.nitramite.cryptography
Last updated: 2020-04-29

Amazing encryption, decryption, cipher learning and code breaking application!

Cryptography - Collection of ciphers and hashes apk

APP Information

Download Version 1.7.5 (87)
Apk Size22.25 MB
App DeveloperNitramite
Malware CheckTRUSTED
Install on Android4.4.x and up
App Packagecom.nitramite.cryptography.apk

Download Cryptography - Collection of ciphers and hashes 1.7.5 APK

App Description

Cryptography - Collection of ciphers and hashes is nitramite,cryptography,tools, content rating is Everyone (PEGI-3). This app is rated 5 by 5 users who are using this app. To know more about the company/developer, visit Nitramite website who developed it. com.nitramite.cryptography.apk apps can be downloaded and installed on Android 4.4.x and higher Android devices. The Latest Version of 1.7.5 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 2497+ times on store. You can also download com.nitramite.cryptography APK and run it with the popular Android Emulators.

Cryptography is a cipher, hashing, encoding and learning tool for all ages. Cryptography has also many tools from anagram solving to password generation. Download it now and see much more!

★ Rate and give feedback ★ 

Source code:

• 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

• 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
• SM3 hash.

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

• 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.
• Hex  Ascii 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.

• Blum Blum Shub generator.
• Haversine formula.


App ChangeLog

  • • Added search function which opens from magnification class icon at top bar.
  • • Extension page has link to Cryptography Github repository which will eventually have lot of source code of app cipher methods.

App Screens

Cryptography - Collection of ciphers and hashes App Screen 1Cryptography - Collection of ciphers and hashes App Screen 2Cryptography - Collection of ciphers and hashes App Screen 3Cryptography - Collection of ciphers and hashes App Screen 4Cryptography - Collection of ciphers and hashes App Screen 5Cryptography - Collection of ciphers and hashes App Screen 6Cryptography - Collection of ciphers and hashes App Screen 7Cryptography - Collection of ciphers and hashes App Screen 8Cryptography - Collection of ciphers and hashes App Screen 9


requires following permissions on your android device.

view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

take pictures and videos
Allows the app to take pictures and videos with the camera. This permission allows the app to use the camera at any time without your confirmation.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

read the contents of your SD card
Allows the app to read the contents of your SD card.

control vibration
Allows the app to control the vibrator.

prevent phone from sleeping
Allows the app to prevent the phone from going to sleep.

modify or delete the contents of your SD card
Allows the app to write to the SD card.

In-App billing
In-app Billing on Google Play provides a straightforward, simple interface for sending In-app Billing requests and managing In-app Billing transactions using Google Play.

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. Ryan Chapman-avatar

    An absolutely incredible application, that I have been using for quite a while now. When I first downloaded it, I was greatly surprised by the amount of detail and indeed amount of ciphers/tools available. If I could request one thing, it would be that you add the other variants of the Enigma machine (unless I've just missed them, haha), but I would particularly love to see the M4 machine and perhaps even the K Variant for Railway. Thank you very much for an excellent application!

  2. SHAHEER GHAZI-avatar

    v1.6.9 unlocked .apk This app doesn't work. It just encrypts and when you try to decrypt it from a different device it won't decipher properly. I did the venigere cipher and it didn't work .yes i used exact same key It only decoded the first three or four letter

  3. Jinesh-avatar

    Wow great work put into it. Great app for encrypting, decrypting or learning any ciphers or codes. Various other tools also available. Must have app... 👍👍Must use go through for once and you cannot leave it.

  4. Samudra Sarma-avatar

    Awesome app 👌 Loved is more than enough for an android gives a tons of features set and nearly all of the encryption process... nearly perfect app...

  5. Samuel Silimangala-avatar

    Samuel Silimangala


    # Miss the steganography for audio or video files, and the possibility to hide images. # Miss the option to crop image on the fly before encryption for applications like Whatsapp who compress images. EDIT2: Fair enought. Note that it was just an enhancement suggestion. Thanks for your nice application +1 EDIT3: Doesn't support UTF-8 and pwd, doesn't behave correctly in landscape mode and seem to freeze under Android 7.0 on Xiaomi Redmi Note 4 while trying to encode a short message "Processing...

  6. Rosalina Zafra-avatar

    Its really awesome but I am new to cryptography. I really had a hard time figuring what to put on input field and output field. Please help me Nitramite!!

  7. Vinny Ford-avatar

    Need to rate but first.... This app looks really intetesting. The interface looks fabulous. Looking forward to giving it a whirl.

  8. A Google user-avatar

    Great app, that helps a lot if you want know more about cryptography

  9. Hans Diqueed-avatar

    Great app, I use it all the time. Thank you!

  10. hero trojan-avatar

    Thanks for the amazing apps.. im removing ads.. let us help this guy!!

  11. BarneyRubble-avatar

    totally awesome app. totally awesome response from developer

  12. Meor Ar-rahim-avatar

    This is a very great app. I've been using it for a while. I'm really impressed on how good this app turned to be. I hope you can add more variants of cryptograms in this app. You can also put some guides on how to use the codes. I'm having big hopes on how far this app can go.

  13. Samus Aran-avatar

    I was wondering if you could add the following three ciphers: Khazad-128, Anubis-320, and Dragon-256? These are three ciphers I make extensive use of but there are no mobile applications that featue them.

  14. Chris van der Merwe-avatar

    Chris van der Merwe


    Great cryptography tool and educational app to learn about the different methods of cryptography in history and that are used today. Some tools are still in development or experimental and implementation could be improved, but overall a good app. Please continue development.

  15. Anirudh Sharma-avatar

    Just one thing: AWESOME; Edit: the stenography to needs fixing!! Details: after loading an image, entering text and hitting the encrypt button, the application will show the "loading" box for about 3 months and 5 days {after which my battery died}. However the tool still works because pressing the "back" button removes the box, and hitting the decrypt button reveals the hidden text. Unfortunately the application forgets to save the image to some specific location due to which the tool is somewhat useless. Please fix it and thank you for replying out comments👍

  16. Z. Lewis-avatar

    Absolutely amazing, it let's you know what the cipher does, when it was used, etc. And even lets you play with it so you can experience what the ciphers do and how they work. It also lets you use tools and gives you different information on things like sign language, Braille, etc. 10/10 recommend to anyone interested in cryptography and other things like it.

  17. Polaris Raven-avatar

    Love this app! I've been interested in both encryption and decryption for quite some time, and not only have I found imensley more ways to do the former, but that the Latter is so much more accomplishable than I had first thought it to be. Well worth your time if you enjoy cryptography.

  18. Abhijit Paul-avatar

    Amazing app. Keep up the good work devs :)

  19. White Hat-avatar

    Later back 2 years i suggested you to add a qr code reader and you did that, that's why your app is growing.(^^)

  20. Stephen Bethell-avatar

    Stephen Bethell


    Been interested in this stuff for a while. Great app and explains allot. Very well put together!!

  21. kim arjay-avatar

    idk why are other people are whining about this app, it clearly shows that most of them doesn't know the true purpose of this app. personally this is the most reliable cryptography app i've ever installed, it may not show or explain the code or ciphers in here but i like it that way, this app is supposed to be like your directory of encoders and decoders for different ciphers and not a book that would discuss it origin and such. yeah the ads may be annoying but it's not entirely their fault.

  22. SKR _301-avatar

    Really loved it fella. Its a masterpiece. It helps me to learn a lot. This just got me interested much more than I already was in cyber security. From actual tools to demonstrations to facinating stories. Salute to you.

  23. Alexander Lightwood-avatar

    Alexander Lightwood


    The app is super helpful. But I read slot of Gravity Falls fanfiction and most authors use random ciphers in their stories and was disappointed that this app didn't have the a1z26 cipher on it. Maybe that can be something you can add in a later update.

  24. Malachite Storm-avatar

    Malachite Storm


    Pretty good. Useful for learning cryptography. Look forward to more external compatible apps.

  25. Ahsun Siddiqi-avatar

    Just by looking at the apps contents it has some potential, in fact a lot of potential to be honest though some aesthetic application could make it better. It could be the best cryptographic app in the store to date.

  26. Andrew j Morley-avatar

    Andrew j Morley


    Corrected. A lot of hard work must have gone into this. Thnks. My maths is bad but I find encryption fascinating. Particularly machinery. I'm working on sort of MEXICAN ARMY CIPHER DISK, but instead of numbers I use groups of 2 letters. Each is = to a number in base 64. GG 1008 etc. Also the wheel is rectangular to fit on a smartphone and each of 62 layers slides like a ring on a cylinder. The user taps a layer in line with the letter using stylus. The rest is done by the phone at the other end.

  27. V I P R-avatar

    Almost Perfect!! Fluid UI and gets the job done.

  28. Justin Keller-avatar

    The depth of information, coupled with the ability to perform some hands on practice with the new knowledge is what makes this app truly phenomenal. Thank you for your time and effort.

  29. Shivaganeshan V-avatar

    Shivaganeshan V


    Very good app to learn cryptography and we can use cryptographic tools/algorithms for real-time messages. I really love it and appreciate the work of developer's of this app.Really a awesome app.

  30. A Google user-avatar

    Not really user friendly for a beginner. Does not explain much. For those who know, it is quite handy. Good to hear, I would be interested in such a game!

  31. Orcobal-avatar

    A great a application. Needs some touch up. A cryptography game might also be included.

  32. Vhan Darsh-avatar

    It was great using this app. i just wish there were more subject in the unsolvable code section.

  33. Ram-avatar

    Its kind of a wiki on ciphers & encryption terminology and the best handy tool for quick read or reference. Thanks for your wonderful work😊

  34. Michael Rogers-avatar

    Looked neat and somewhat educational, but encode and decode buttons don't actually do anything. Description made it seem like the app had more functionality.

  35. Adjest Roguepalace-avatar

    Adjest Roguepalace


    this collection and it's file size doesn't match, its humongous. my brain can't keep up edit: i mean that the compilation is small compared to its content

  36. A Google user-avatar

    Very good visual. This took you a while to write good job.

  37. Colin Woods-avatar

    Brilliant app just what I need for my studies , well explained and easy to use.

  38. T.J. Barber-avatar

    As a Freemason this app has gone above and beyond in helping me expand writing and sending coded messages between a few lodges. More so, has helped and taught me so much in my own personal studies. You have my attention app creator.

  39. 루스사비아-avatar



    It's fun and very useful! Could you add clock cipher in it? That would be highly appreciated!

  40. A Google user-avatar

    keeps saying im have a java lang error..out of memory. i have memory but still cleaned my phone and it didnt help.

  41. A Google user-avatar

    Great application to learn the field of cryptography. Thank you Nitramite!

  42. Vikram Viky-avatar

    “Very useful app”

  43. Soduim Platinuhmz-avatar

    Soduim Platinuhmz


    Best for the Best of the Best programers ever.

  44. M M RAHMAN-avatar

    Useful to all.

  45. mansoor Ahmad-avatar

    Great App .Great INFORMATION. Fantastic Work done.Cheers.

  46. Catherine Combate-avatar

    Catherine Combate


    So useful , such a great app. Best app rather.

  47. A Google user-avatar

    i m impressed just ad video and photo encryption then your app will become more powerful than other apps

  48. Abdullah Ansari-avatar

    Abdullah Ansari


    Nice overall app .. i dont usually review apps .. bt ur app is so informative and you look so passionate about cryptography

  49. Logan Thaler-avatar

    I have changed my mind on the topic. The app changed and works well with my phone now.

  50. J Churchman-avatar

    Wow. I'm upset I downloaded this app just before my bedtime. Oh well, I'll sleep when I'm dead, I guess. If the app developer needs anyone to help r with research, I'd volunteer some time. Thanks for making such a badass app!

  51. Gabe-avatar

    The best app for cryptography on Android. I've one question though, whats the key size of the Rijndael (AES) encryption, is it 128-bit? 192? 256? I'll have to use this everyday now, for secret stuff (~_^)

  52. Kal Rizzy-avatar

    Wonderfully developed app for those who are behind on developing the skills for a better tomorrow

  53. Mhine24 Neibert-avatar

    Mhine24 Neibert


    can you do a video tutorial on how to use this? please... But, for me it is an amazing one. I dont know what input and output does this app required😅

  54. Rica Datoc-avatar

    Gravity Falls introduced Cryptography to me but I learned so much about it because of this app! PFWLH Nitramite!

  55. BK Miller Jr-avatar

    Very impressive app! Thanks.

  56. MJ FARHAN-avatar

    very nice app very helpful all in one app.

  57. Kris Raven-avatar

    Information is great and presented well

  58. Хилола Мисирова-avatar

    Хилола Мисирова


    Wow, it is amazing app... BAABB AABBB AAAAA ABBAB ABABA BAABA 😉

  59. Penny Liosentine-avatar

    Penny Liosentine


    Just the right app Ive been looking for. Thank you!!

  60. Chris Browning-avatar

    Fun and educational.

  61. Virag Dosani-avatar

    Best app for learning Cryptography

  62. Meisha Mei-avatar

    I've learned a lot because of this.I hope you'll add more codes or cipher like keyboard codes

  63. Pushkin 228-avatar

    the best app I've ever used in my life

  64. A Google user-avatar

    just many in a small app

  65. A Google user-avatar

    Very Good App thanks developer

  66. Agni rao-avatar

    You don't have free play cipher

  67. Bong chess Thinker-avatar

    Bong chess Thinker


    What a ap it is it is super fantabulus

  68. A Google user-avatar

    Useful app.I like it

  69. An Li D-avatar

    2080 text message

  70. Black Clover-avatar

    Definite direction sir

  71. Murat Ozturk-avatar

    Love this too much.

  72. Isaac Andrei Cstllo-avatar

    Isaac Andrei Cstllo


    I have nothing to say, the fact that this is about code and ciphers, 5 stars for it. 🙂 Keep it up.

  73. A Google user-avatar

    I love detective stories so I downloaded it to create mine!!

  74. Sena Prasena-avatar

    Made me interested in learning crypyogtaphy... Did I spell that right?

  75. Krishna Khurana-avatar

    Krishna Khurana


    love this app.truly amazing

  76. Asiken Ferdous-avatar

    this is a awesome mind-blowing. and 10000 warked app

  77. A Google user-avatar

    Its good. But what's the use of the key?

  78. Havoc Infinita-avatar

    nothing but ads and they deleted my review.

  79. A Google user-avatar

    Nice.I feel like I'm a detective now.

  80. A Google user-avatar

    There is no example how to use the code and the app

  81. Jenna Kilz-avatar

    Nice variety of ciphers

  82. A Google user-avatar

    i just love codes😀😁well that's why i download it heheheh😂

  83. Manuel Encino-avatar

    This app earned its place on my menu screen 👍

  84. abubeker seifu-avatar

    I love the explanation :)

  85. A Google user-avatar

    I think I can learn more about this app

  86. Farhan Permana-avatar

    Love this app!!!

  87. Marcus Howser-avatar

    It's very cryptic!

  88. Josh Crowe-avatar

    excited to try it out

  89. Justine Dawson-avatar

    The code for vigenere is messed up

  90. Bishoy Samy-avatar

    Very Powerful Encyclopedia about Cryptography

  91. Simran Bhola-avatar

    Awesome .. very informative

  92. Christopher Acker-avatar

    Christopher Acker


    I use it daily

  93. Angelique Adriano-avatar

    Angelique Adriano


    That's quite good.

  94. Nicole Dembo-avatar

    This is awesome.

  95. Oriol Maruf-avatar

    Nice App just love it

  96. Akemi Chan-avatar

    this is gonna be fun🕵️‍♀️

  97. A Google user-avatar

    good and nice

  98. Itz Ologodidan-avatar

    love the app.. 👍👍

  99. kashif khan-avatar

    best app ever

  100. Aman Pandey-avatar

    naret ipossicpv ne ilof pdofo,5