Cryptnos Application icon

Cryptnos 1.3.4

605.1 KB / 10K+ Downloads / Rating 4.5 - 82 reviews


See previous versions

Cryptnos, developed and published by GPF Comics, has released its latest version, 1.3.4, on 2017-11-12. This app falls under the Tools category on the Google Play Store and has achieved over 10000 installs. It currently holds an overall rating of 4.5, based on 82 reviews.

Cryptnos APK available on this page is compatible with all Android devices that meet the required specifications (Android 1.1+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.gpfcomics.android.cryptnos

Updated: 7 years ago

Developer Name: GPF Comics

Category: Tools

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Cryptnos on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

4.5
Total 82 reviews

Reviews

2 ★, on 2018-09-15
I'VE HAD THIS FOR YEARS, AND HAVE YET TO USE IT, OR EVEN KNOW EXACTLY HOW TO OR WHY, BUT IT ALWAYS SOUNDED SO INTERESTING. I GUESS GPF COMICS HAS DONE IT AGAIN.THIS IS TRUELY A FUNNY APP.

4 ★, on 2014-09-11
1. With what password is database containing "site tokens" etc is encrypted? 2. HMAC options like H512 (For HMAC-SHA512) etc are desired. 3. Edit option should also alow "site token" entry to be edited. If I change my password for site token "Yahoomail main" later, I can edit the site token as "Yahoomail main 02" etc. 4. Add another parameter box "append special characters" eg #& (required by some websites) 5. Use keyboard like K2PA in Keepass2Android app to avoid clipboard attacks.

5 ★, on 2016-01-04
Cryptnos is a fantastic way to allow you to create maximum security-strength, unique passwords for every website you visit. You set the rules to generate passwords for a certain site, and all you need to remember is one master password! Cryptnos remembers and keeps track of they keywords/addresses associated with any given website. You can save and export your passwords in encrypted form to export and save to Cryptnos on other devices as well! (Saving locally and/or to the cloud: DropBox, Google Drive, OneDrive, etc) Cryptnos is mult-platform (Windows, Android, Web-based), so no matter where you are, you can re-generate your unique and secure password, for each site you visit. Stop using the same, insecure passwords for multiple sites, so there is no worry about your a security breach and having your password leaked that can compromise all sites that may share the same password. Check it out! It's free, safe, and the best solution for secure passwords I've found!

5 ★, on 2014-05-21
This application creates strong site specific random passwords from a combination of user defined variables and a common known secret. By storing only the defined variables for each site this program allows you to have strong per site password where you only have to remember a single secret to generate each password. The app is easy to use; allowing copy/pasting of long passwords into apps/websites.

5 ★, on 2014-09-26
Now all have to remember is my one password and what I called each site. Crptnos does the rest without storing my passwords anywhere. Fantastic.

5 ★, on 2015-03-27
Great app, been using for 4 yrs, get the job done!

Previous Versions

Cryptnos 1.3.4
2017-11-12 / 605.1 KB / Android 1.1+

About this app

Notice: Cryptnos for Android has officially reached end-of-life. For full details, please see the following URL: https://www.cryptnos.com/2019/10/12/official-cryptnos-for-android-end-of-life-and-support/

Cryptnos is a multi-platform, Open Source application for generating strong, pseudo-random passwords using cryptographic hashes. It combines a unique "site token" such as a website domain name with a master password and runs this data through a cryptographic hash algorithm to produce a password that is unique, lengthy, seemingly random yet completely repeatable. Unlike similar products, however, it is exceedingly flexible. It is not a browser plugin, so it can be used with other applications outside the Web. It provides unparalleled versatility by letting you specify the cryptographic hash to use, how many iterations of the hash to perform, what characters to include, and how long the final password should be. Best of all, it is exceedingly secure. Your master and generated passwords are *NEVER* stored, and the parameters to recreate your passwords are stored using strong AES-256 encryption.

Cryptnos is currently available for Microsoft Windows via the .NET Framework 2.0, as well as for Google Android powered devices. A version for pure Java is under development, as well as an HTML/JavaScript online version that should work with any browser.

Selected Features:

* Supported hashing algorithms: MD5, SHA-1, SHA-256, SHA-384, SHA-512, RIPEMD-160, Whirlpool (2003 revision), and Tiger (1995 original, not "Tiger2")
* Further modify the generated password for character class or length constraints (e.g. limit to only alphanumerics and a maximum of 12 characters)
* Cross-platform import/export mechanism allows parameters to be copied from one instance of Cryptnos on one machine to another instance on another machine, strongly encrypting the export file using AES-256
* Integrated help

See our website for more detailed information (and replies to your comments!).

The functionality of Cryptnos may be enhanced if any of the following file manager and bar code scanning applications are installed. These apps are not required for Cryptnos to operate, but their presence will enable additional functionality.
* OI File Manager
* AndExplorer
* ES File Explorer
* ZXing Barcode Scanner
* QR Droid / QR Droid Private

New features

* Version 1.3.4: Recognize ES File Explorer Pro and Total Commander file managers
* Version 1.3.3: Fix for Issue #19 ("QR code colon encoding/decoding broken")
* Version 1.3.2: Minor tweak to fix main menu icons on very high resolution smartphones.

App Permissions

Allows an application to write to external storage.
Allows an application to read from external storage.