Best Number Cipher App

Cipher Sender

Send secret messages

Free

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.

Cipher

by Thomas Niederberger

$2.99

This app allows users to encode and decode secret messages using various ciphers. It offers offline functionality and printable translation tables for decoding without the app, making it suitable for educational games and puzzles.

Woodber - Classic Number Game

Logic math and number puzzle

Free

This classic number matching puzzle game offers a relaxing yet challenging experience to sharpen your mind. Clear the board by pairing equal numbers or pairs that sum to ten, with daily challenges and unlimited hints to keep you engaged. Enjoy offline play and track your progress with detailed statistics.

Sub Cipher

Encode &Decode Secret Messages

Free

Easily encode and decode messages using simple substitution ciphers like Caesar and Atbash. Convert up to 2,000 characters at a time and save your cipher settings for later use. Ideal for fun educational purposes, not for serious secret messaging.

Cipher Challenge - Codebusters

Aristocrat Patristocrat K1 K2

Free

Engage your mind with a variety of cipher decoding challenges. Practice different cipher types, track your progress, and compete with friends. Unlock quotes and sync your achievements across devices.

Ciphers: Solve the Enigma

by Simon Booth

Free

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.

MsgSecret

by Hassan Chizari

Free

Securely encode and decode messages to protect your privacy from message providers and prying eyes. Share your ciphered messages via email, SMS, social media, and more. Offers multiple ciphering methods for varying security levels.

NAEQuery

Apply the cipher

Free

This app allows users to apply cipher values to texts and compare multiple books side-by-side. It highlights significant words by their numerical value and offers a Safari extension for mobile browsing. An Apple Watch app is also available for on-the-go deciphering.

Cipher5000

Communicate in code

Free

Transform your text into coded messages using a vast library of unique ciphers. Share these encoded messages with friends, who can then decode them with the correct cipher. It's a fun way to create private communications.

Decrypto: Cipher Cryptograms

Logic Puzzles & Brain Games

Free

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.

Enigma Cipher The Unbreakable

Engima Simulated & Revitalized

Free

Transform your iPhone into a WWII Enigma machine. Send and receive encrypted messages with custom rotors and reflectors for virtually unbreakable ciphers. Supports all languages and integrates with any app for seamless encryption and decryption.

Cipher: Password Vault

No master password to leak

Free

Securely store and encrypt sensitive text files, passwords, and crypto keys. Access your protected information across devices with cloud sync, even when offline. Your data remains private and under your control with strong AES-based encryption.

Kryptomate

by Kilian Koeltzsch

Free

This app allows you to encrypt and decrypt text using Caesar and Vigenère ciphers. It's ideal for puzzles, games, or fun with friends, but not for securing sensitive data.