CipherKit
Master Cryptography & Puzzles
5,99 € · Designed for iPad. Not verified for macOS.
On Sale FREE NOW!!!!
Master classical and modern cryptography. Encode messages, decode mysteries, and solve challenging puzzles, all complete offline.
CipherKit is your all-in-one cipher lab, codebreaking toolkit, puzzle game, and private encrypted vault.
Explore 43 ciphers and encoding systems across more than 2,500 years of cryptographic history—from Caesar and Vigenère to Enigma, AES, ChaCha20, Morse Code, and more. Whether you want to encode messages, crack ciphertext, sharpen your puzzle skills, or store sensitive notes securely, CipherKit gives you powerful tools in one fully offline app.
Explore 43 Ciphers
Study and use ciphers across major categories, including:
• Substitution: Caesar, ROT13, Atbash, Affine, Keyword, Baconian, Homophonic
• Polyalphabetic: Vigenère, Beaufort, Autokey, Running Key, Gronsfeld
• Transposition: Rail Fence, Columnar, Scytale, Route
• Polygraphic: Playfair, Four-Square, Bifid, Trifid, Hill, ADFGX, ADFGVX, Nihilist, Polybius
• Rotor & Mechanical: Enigma simulator, M-209, Jefferson Disk
• Stream Ciphers: RC4, ChaCha20, Salsa20, One-Time Pad, Vernam, LFSR
• Block Ciphers: AES, DES, Blowfish, Twofish, Camellia
• Encoding Systems: Morse Code, Tap Code
Each cipher includes historical background, examples, weaknesses, and practical learning value.
Decode with Smart Analysis
CipherKit helps you break unknown ciphertext with built-in cryptanalysis tools:
• Auto-detect likely cipher types
• Frequency analysis
• Index of coincidence
• Brute force for supported ciphers
• English plausibility scoring
Great for students, puzzle solvers, history buffs, and anyone who likes making their brain earn its keep.
Play Cipher Puzzles
Train your codebreaking skills with built-in challenges:
• 5 difficulty levels from Easy to Diablo
• Daily challenges with streak tracking
• Puzzle packs by theme and difficulty
• Stats, achievements, badges, and mastery tracking
It’s part learning tool, part puzzle obsession, and yes, that’s a dangerous combination.
Secure Vault
Store sensitive notes with real encryption, not classroom cosplay.
• AES-256-GCM encrypted vault
• Face ID / Touch ID / passcode protection
• Folders, tags, favorites, and search
• Local-only storage
OCR for Real-World Cipher Text
Capture text from photos, screenshots, or your camera and send it directly into CipherKit for decoding, encoding, or storage.
Private by Design
CipherKit is built for privacy from the ground up:
• Works fully offline
• No account required
• No cloud sync
• No tracking or analytics
• No servers storing your data
Great For
• Cryptography students
• Puzzle lovers
• Security enthusiasts
• Teachers and educators
• Privacy-focused users
• Fans of history, codebreaking, and classic cipher machines
Download CipherKit and explore the world of encryption, decryption, cryptanalysis, and codebreaking—all from your iPhone, iPad, or Mac.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Zossoz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 20.5 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Zossoz inc
- Zossoz inc has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
051400853 - Address
800 NE 195th St
Apt 704
Miami Florida 33179-3439
United States - Phone Number
+1 3057882174 - Email
Developer@zossoz.com
- Copyright
- © 2026 Zossoz Inc
