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Details about CrypTool

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  • iOS Version
  • Age Rating
  • Size
  • Devices
  • Languages

Developer of CrypTool

CrypTool screenshot #1 for iPhone
CrypTool screenshot #2 for iPhone
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🗣❌ unsupported
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Version History of CrypTool

2.0.1

June 18, 2020

Some users reported that the UI was unusable on new iPhones. We're sorry for this bug. What happened is that we released the wrong build... It's now fixed and shouldn't happen ever again. Thank you for your comprehension.

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2.0

June 17, 2020

All-new design, bug fixes, and more!

1.1.2

June 13, 2018

Added a 'done' button to dismiss the keyboard on the ciphers page.

1.1.1

June 9, 2018

Now supporting iOS 9 and above

1.1

June 7, 2018

Added a small splash screen on the ​first launch

1.0.1

June 4, 2018

Added "success" noise when a level is completed.

1.0

June 3, 2018

Price History of CrypTool

Description of CrypTool

This is the official app of CrypTool, an organization that is supposed to explain and implement ciphers in several programming languages, to help people understand and create new ciphers. We don't teach security but the art of hiding the content of a message. With this app, you'll be able to learn cryptography in a fun way, by completing challenges that are just the right level to make you think a little bit. Most of our ciphers are already implemented in this app, and we'll keep implementing new ones. Our app is not, in any case, a way of communicating securely, security is not our goal. We simply teach the basics, and we let users experiment with ciphers.
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CrypTool: FAQ

Is CrypTool compatible with iPad devices?

Yes, CrypTool works on iPad devices.

Who launched the CrypTool app?

Arthur Guiot launched the CrypTool app.

What’s the minimum iOS version supported by the CrypTool app?

The minimum iOS requirement: 13.2.

What is the overall user rating for CrypTool?

The average rating for the CrypTool app is 3.

What is the primary genre of the CrypTool app?

The Primary Genre Of The Cryptool App Is Utilities.

What is the recent version of CrypTool?

2.0.1 is the newly released version of the CrypTool app.

When did the last CrypTool update come out?

The latest CrypTool update was rolled out on November 30, 2024.

When did CrypTool get launched?

The CrypTool app launched on February 6, 2023.

What is the content advisory rating of the CrypTool app?

The CrypTool app contains no objectionable material and is suitable for children aged Arthur Guiot.

What languages does CrypTool support?

You can use the CrypTool app in English.

Is CrypTool available in Apple Arcade's lineup?

No, CrypTool is not available on Apple Arcade.

Are there in-app purchases available in CrypTool?

No, CrypTool does not offer in-app purchases.

Does CrypTool support Apple Vision Pro compatibility?

No, CrypTool does not support compatibility with Apple Vision Pro.

Does CrypTool display any ads?

No, CrypTool does not display any ads.

Alternatives to CrypTool

More Applications by Arthur Guiot

Reviews of CrypTool

Interesting and fun to use

Great choices of encryptions to learn but I honestly would enjoy this more if there was an option to use and learn the bifid cipher

Doesn’t work For iPhone 12

Can’t copy the encrypted text for some reason on iPhone. The text gets encrypted but its impossible to copy the encrypted text. Probably a simple fix but super annoying and is making the app useless

Cipher portion unusable on smaller iOS device like iPod touch 7th gen

This review is based on observations made while running the app on an iPod touch 7th gen running iOS 13.5.1. The problem described likely occurs on all iOS devices with an equivalent display size.

While using the encryption portion of the app (ciphers), all the controls overlap each other making it entirely impossible to use.

After some exchanges, the dev is simply ignoring the problem ...

I wish I could downgrade.
The previous version was working just fine ...
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Response from developer

I’m really sorry that you have a problem using this app. The cipher proportion is scrollable to fit smaller screens like yours. What happens when you try to scroll to select a cipher? If you want we can discuss about your issue via email (mine is: arguiot@gmail.com)