# Kryptos Tools — Your cryptography toolbox > A cryptography toolbox with classic ciphers and puzzle-solving information. (iPhone/iPad app by Jeffrey Williams.) - Source: https://appshunter.io/ios/app/kryptos-tools/id6451396051 (this page in markdown: same URL + `.md`) - Developer: [Jeffrey Williams](https://appshunter.io/developer/1151607389) - Category: Utilities, Education - Price: Free - Rating: 4.60/5 from 7 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 18.6 · 35 MB - Languages: American English - Released: 2024-01-20 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/kryptos-tools/id6451396051/reviews.md ## What is Kryptos Tools? Kryptos Tools combines the best features of the previous two apps (Kryptos Tools - Vigenère and Kryptos Tools - Transposition) along with additional details, documents and photos consolidated into one great app. Kryptos Tools includes classic ciphers, like the Vigenère cipher, that was used to encrypt the first two sections of Kryptos (K1 and K2). It also includes the Transposition Matrix which provides a visual implementation of the Transposition cipher for solving Kryptos section K3. Kryptos Tools now contains sixteen (16) classic ciphers: * Affine * Atbash * Beaufort (plus Autokey variant) * Bifid * Caesar * Columnar Transposition * Four-square * Gronsfeld (plus Autokey variant) * Hill * One-Time Pad * Playfair * ROT13 (Rotate-13) * Substitution * Transposition Matrix * Trifid * Vigenère (plus Autokey variant) Additional ciphers and utilities will be added in future releases. Detailed solutions and information about these sections of the puzzle are also detailed within. Kryptos is a sculpture by the American artist Jim Sanborn located on the grounds of the Central Intelligence Agency (CIA) in Langley, Virginia. Since the dedication of Kryptos on November 3, 1990, the first three sections have been successfully decrypted. However, the fourth section remains one of the most famous unsolved codes in the world. Are you going to be the one to solve this mystery? ## Key features - Classic cipher implementations - Vigenère cipher - Transposition Matrix - Detailed puzzle information - Sixteen classic ciphers - Future cipher additions ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/kryptos-tools/id6451396051/reviews.md ### 3/5 — Please I only need this one desperately *2026-07-26* You should add A1Z26 **Developer response:** Hi. I’m not sure what you mean regarding A1Z26. Can you email me with more information? ## Frequently asked questions about Kryptos Tools ### What ciphers does Kryptos Tools include? Kryptos Tools includes sixteen classic ciphers such as Affine, Atbash, Beaufort, Bifid, Caesar, Columnar Transposition, Four-square, Gronsfeld, Hill, One-Time Pad, Playfair, ROT13, Substitution, Transposition Matrix, Trifid, and Vigenère, with variants for some. ### Is Kryptos Tools free to use? Yes, Kryptos Tools is completely free to download and use, with no in-app purchases or advertisements. ### What is the Kryptos sculpture? Kryptos is a sculpture by Jim Sanborn located at the CIA headquarters. Its first three sections have been decrypted, but the fourth remains unsolved, inspiring many to try and crack the code. ### What devices does Kryptos Tools support? Kryptos Tools is available for iPhone and iPad devices. ### How often is Kryptos Tools updated? The app was last updated on April 16, 2026, indicating a recent update. The developer also plans to add more ciphers and utilities in future releases. ### What is the age rating for Kryptos Tools? Kryptos Tools has an age rating of 4+, making it suitable for a wide range of users interested in its educational and puzzle-solving aspects. ### Does Kryptos Tools have ads? No, Kryptos Tools is ad-free, providing an uninterrupted user experience for exploring cryptography and puzzles. ### What makes Kryptos Tools unique compared to other cipher apps? Kryptos Tools consolidates features from previous specialized apps and offers detailed information about the Kryptos sculpture and its unsolved sections, providing a unique blend of practical tools and contextual information. ## Version history (last 5 releases) ### 2.5.1 — 2026-08-01 Minor bug fixes, layout, performance and stability enhancements to provide you with the highest quality product. ### 2.5.0 — 2026-04-16 Added Fractionated Morse and Rail-fence ciphers for a total of eighteen (18) ciphers for exploration. Improved pan and zoom scrolling for photos. Minor bug fixes, layout, performance and stability enhancements to provide you with the highest quality product. ### 2.4.1 — 2026-03-31 Minor bug fixes, layout, performance and stability enhancements to provide you with the highest quality product. ### 2.4.0 — 2026-01-09 Added Text Tools button to Message Box that displays a menu of choices to: Cut, Copy, Delete, Paste and Reverse the text contained in the box. Minor bug fixes, layout, performance and stability enhancements to provide you with the highest quality product. ### 2.3.1 — 2025-12-18 Minor bug fixes, layout, performance and stability enhancements to provide you with the highest quality product. ## Apps similar to Kryptos Tools | App | Rating | Price | Category | | --- | --- | --- | --- | | [Cyrus Identity by Malwarebytes](https://appshunter.io/ios/app/cyrus-identity-by-malwarebytes/id1541847894) | 4.2 (882) | Free | Utilities | | [EMVDecoder Toolkit](https://appshunter.io/ios/app/emvdecoder-toolkit/id6747271109) | — | $7.99 | Utilities | | [Crypto Helper - Hash MD5 SHA](https://appshunter.io/ios/app/crypto-helper-hash-md5-sha/id6473001473) | 5.0 (3) | Free | Utilities | | [ROT13 Decoder](https://appshunter.io/ios/app/rot13-decoder/id6743629613) | — | Free | Utilities | | [Cipher Pixel](https://appshunter.io/ios/app/cipher-pixel/id6479542527) | — | Free | Utilities | | [Krypton](https://appshunter.io/ios/app/krypton/id1529946598) | 5.0 (1) | $2.99 | Utilities | ## More apps by Jeffrey Williams - [Loan Calculator - Loan2Me](https://appshunter.io/ios/app/loan-calculator-loan2me/id1442980816) - [Kryptos Tools - Transposition](https://appshunter.io/ios/app/kryptos-tools-transposition/id1597647595) - [Kryptos Tools - Vigenère](https://appshunter.io/ios/app/kryptos-tools-vigenere/id1600970378) All apps by Jeffrey Williams: https://appshunter.io/developer/1151607389 ## Related topics [kryptos tools](https://appshunter.io/ios/topics/kryptos-tools) · [jeffrey williams](https://appshunter.io/ios/topics/jeffrey-williams) · [sypher](https://appshunter.io/ios/topics/sypher) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*