Cryptography

1.37.1

Nitramite

4.48

3,394 reviews

500,000+
Downloads

Free

Explore collection of ciphers, hashes, encoding methods and cryptographic tools.

About Cryptography

Cryptography is a tools app developed by Nitramite.

Download Statistics

Cryptography has been downloaded 650 thousand times. In the last 30 days, the app was downloaded 750 times.

User Ratings

Cryptography is rated 4.48 out of 5 stars. The rating is based on 3.4 thousand ratings.

App Information

Cryptography is FREE to download. The APK download size is 22.20 MB. The latest version available is 1.37.1. The last update was on July 29, 2025.

Technical Requirements

Cryptography requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2016.

Description

Unlock the World of Cryptography!

More data about Cryptography

Price	Free to download
Total downloads	650 thousand
Recent downloads	750
Rating	4.48 based on 3.4 thousand ratings
Ranking	Not ranked
Version	1.37.1
APK size	22.2 MB
Number of libraries	44
Designed for Android	4.4+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Cryptography app

Cryptography compared with similar apps

Common keywords of similar apps

Hashing Tool Hash Generator Binary Converter Square Encrypt Password Encoding Function Hexadecimal Ascii Http Hashes Methods Resources Feedback Image Custom Blowfish Aes Algorithm Hmac Sha Shake Java Php Sound Links Explanation Frequency Table Search Decimal Number Normal Qr Blum Privacy Cipher Cryptography Code Ciphers Tools Encryption App Text

Keywords missing from this app

Puzzles Games Features Game Word Caesar Puzzle Cryptogram Letter Letters Key Encrypted Decryption Time Crosswords Decrypt Recent Morse Including Clues Simple Free English Designed Values Messages Programs Interactive Puzzlehunt Decode Reference Gematria Secure Solve Easy Guides Cryptoquote Works Alphabet User Secret Assistant

Google Play Rating history and histogram

2.7K

300

Downloads over time

Cryptography has been downloaded 650 thousand times. Over the past 30 days, it averaged 25 downloads per day.

Changelog of Cryptography

Show changelog

Developer information for Nitramite

Nitramite

nitramite@outlook.com

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Comments on Cryptography for Android

★★★★★ Stephen Huang · Apr 21, 2024

Been He's in this app for over a year and it keeps getting better? Have yet to see an encryption and decryptor app that comes close to this one. Plus it educates you on the history of the particular cipher that you're using.

★★★★★ Amri Firdaus · Nov 10, 2024

Hey guys, this app is very good, I can learn about cryptography and hash with this app, thanks to the developer

★★★★★ Cody Smith · Apr 18, 2022

I've had this app for a while, and it seems like every time I get into it there is more information and more ciphers available to look at. Definitely a really cool app for anyone interested in codes, ciphers, and encryption.

★☆☆☆☆ Bob A · Oct 25, 2022

THERE'S A PROBLEM. I CAN'T FIND "AES" ANYWHERE ON THE CAPSTONE. IT'S LIKE NSA DOESN'T WANT US TO HAVE THE EASIEST "BANK" CYPHER TO DECRYPT. WHY, IF ONLY THERE WAS AN ENDLESS OCEAN OF "AES" TO SORT THROUGH! THESE OTHER CYPHERS ARE CERTAINLY NOT OLD & OUTDATED, & NO POSSIBLE WAY THEY'RE CRACKED 11 WAYS TO A BUNNY'S HUMP. EVEN THOUGH THERE ARE BRAND NEW, & OLDER CYPHERS THAT NOBODY CAN CRACK TO THIS DAY, THEY'RE NOT HERE. ONLY THOSE NSA HAS KEYS TO, SINCE THEIR MASONIC CRIMINALS INVENTED THEM!!

★☆☆☆☆ S Egan (iamblackrabbit) · Nov 12, 2023

So, so broken...basically an advert feed. You can expect an ad about every two clicks. The rundown is this-- an interface with links to Wikipedia, or YouTube, for each encryption type...and a rudimentary and unfriendly interface that implements publicly available source code that you can clone off of GitHub.

★☆☆☆☆ Dana Booth · Dec 12, 2025

I was about ten seconds into looking at this app when a commercial that you can't turn off for several seconds started playing full screen with audio during do not disturb time. No, thanks, at least give me a minute to see if I even want it. No, thanks.

Google Play Rankings for Cryptography

This app is not ranked

Technologies used by Cryptography

Cryptography is requesting 12 permissions and is using 44 libraries.

Permissions

Network communication

view network connections, full network access, Google Play billing service

Hardware controls

take pictures and videos, control vibration

System tools

prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID, com.nitramite.cryptography.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Transition Support Library

Android Support Library collections Kotlin Android Library Icon

Kotlin

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print AndroidX App Startup Android Library Icon

AndroidX App Startup Google gson Android Library Icon

Google gson

Android Support Library Document File Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures JetBrains Annotations Android Library Icon

JetBrains Annotations AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing AndroidX SQLite Android Library Icon

AndroidX SQLite AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation Google ZXing Android Library Icon

Google ZXing AndroidX Inspection Android Library Icon

AndroidX Inspection AndroidX Resource Inspection Android Library Icon

AndroidX Resource Inspection AndroidX Preference Android Library Icon

AndroidX Preference Jetpack WindowManager Android Library Icon

Jetpack WindowManager Apache Commons Codec Android Library Icon

Apache Commons Codec Timber Android Library Icon

Timber

ZXing Android Embedded JUnit Android Library Icon

JUnit

Android GIF Drawable

Spongy Castle - Bouncy Castle for Android Android Library Icon

Spongy Castle - Bouncy Castle for Android Mikhael Lopez UI Libraries Android Library Icon

Mikhael Lopez UI Libraries

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