177+ iOS apps & games curated and reviewed
With an average user rating of 4.6★, the classical ciphers category is one of the App Store's strongest. Browse all 177+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | — | No | No | Jun 2026 |
| 2 |  | Free | 4.8★ (6) | No | No | Aug 2026 |
| 3 |  | Free | 4.7★ (11) | No | No | May 2026 |
| 4 |  | Free | 4.6★ (238K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (7K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.6★ (28K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (1.6K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.9★ (23K) | Yes | Yes | Aug 2026 |
Encrypt and decrypt messages using a wide variety of ciphers, from simple substitution to complex machines. Share your encrypted messages with friends. Supports multiple encryption methods for secure communication.
Encrypt and decrypt messages using classic Caesar and Vigenère ciphers. Easily create secret messages to share with friends or decode incoming encrypted text.
Engage your mind with a logic game that challenges you to decode secret messages and solve word puzzles. Uncover famous quotes and tackle increasingly difficult challenges in a fun, brain-exercising experience.
Decode famous quotes using a 1-to-1 substitution cipher. This free word puzzle game challenges your knowledge of language and grammar to reveal insightful sayings from notable individuals. Play online or offline and track your solve times.
Engage in challenging logic puzzles and brain games to solve mysteries, identify criminals, and uncover secrets. Navigate complex relationships and gather clues to bring justice.
Decode encrypted messages to reveal hidden stories. This word puzzle game challenges you to break codes by substituting letters, offering hundreds of tales and thousands of cryptograms to solve. Customize your experience with various fonts and color schemes, and use hints when needed.
Engage in a word logic puzzle game where you decode encrypted messages by substituting letters. With varying difficulty levels and diverse categories, it offers a stimulating challenge for puzzle enthusiasts of all kinds.
Secure your communications with an encrypted email service offering end-to-end encryption for emails and contacts. Enjoy features like anonymous registration, an ad-free experience, and a free encrypted calendar. Protect your privacy with a service developed and hosted in Germany.
Solve encrypted quotes by deciphering letter substitutions. This app offers over 1,900 puzzles with handpicked quotes and helpful features like unlimited hints and quote collection.
Engage in a captivating puzzle game where you decode classic ciphers and solve cryptogram word puzzles. This app offers a challenging yet accessible experience for those who enjoy riddles and code-breaking. It's designed for curious minds to train their brains with pure, ad-free fun.
Engage your mind with unique visual puzzles that reveal hidden idioms and phrases. Explore new gameplay modes like Fog Mode and Icon Mode for a fresh decoding experience. This app offers a fun way to boost vocabulary and visual reasoning for all ages.
This app allows you to send secret messages to your friends using a variety of historical ciphers and codes. It supports popular encryption methods like Caesar Shift, Morse Code, and Vigenere Cipher. The application is open source, inviting community contributions.
Crack encrypted word puzzles by deciphering number-to-letter substitutions. Uncover hidden messages, quotes, and lyrics while sharpening your logic and pattern recognition skills. Enjoy thousands of challenges with optional hints and offline play.
Decrypt famous quotes in this engaging word puzzle game. Solve cryptograms to unlock wisdom, motivation, and inspiration. Features various categories, authors, difficulty levels, and customization options.
Decode encrypted quotes where each letter is replaced by another. Solve puzzles at your own pace or compete in daily challenges. Features include a custom keyboard, letter frequency tools, and the ability to create your own puzzles.
Engage your logic and deduction skills in this encrypted phrase game. Decipher coded messages by identifying letter substitutions. Utilize helpful hints and statistical tools to crack challenging puzzles.
This app offers an unlimited supply of number-to-letter word puzzles, also known as Codewords or Cryptograms. Players can customize grid size, difficulty, and starting letters. It supports multiple languages and includes helpful tools for solving.
Embark on a narrative puzzle adventure as the Traveler to reunite the Peoples of the Tower. Decipher ancient languages, solve intricate puzzles, and uncover the truth behind your quest. Restore communication and harmony through observation and deduction.