# Caesar Cipher — Encrypt your text with ROT

> Encrypt your text with ROT (iPhone/iPad app by Cedric Pugnaire.)

- Source: https://appshunter.io/ios/app/caesar-cipher/id1521763829 (this page in markdown: same URL + `.md`)
- Developer: [Cedric Pugnaire](https://appshunter.io/developer/1509549174)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: English
- Released: 2020-07-03
- Data updated: 2026-07-26
- User reviews in markdown: https://appshunter.io/ios/app/caesar-cipher/id1521763829/reviews.md

## What is Caesar Cipher?

The Caesar cipher is one of the earliest known and simplest ciphers. It is a type of substitution cipher in which each letter in the plaintext is 'shifted' a certain number of places down the alphabet. For example, with a shift of 1, A would be replaced by B, B would become C, and so on. The method is named after Julius Caesar, who apparently used it to communicate with his generals.
The widely known ROT13 'encryption' is simply a Caesar cipher with an offset of 13. The Caesar cipher offers essentially no communication security, and it will be shown that it can be easily broken, even by hand - This app is educational only!


## Version history (last 1 release)

### 1.0 — 2020-07-03

No release notes.

## More apps by Cedric Pugnaire

- [Eat Out To Help Out Calculator](https://appshunter.io/ios/app/eat-out-to-help-out-calculator/id1526827733)
- [Little Local Games](https://appshunter.io/ios/app/little-local-games/id6447538130)

All apps by Cedric Pugnaire: https://appshunter.io/developer/1509549174

## Related topics

[caesars cipher](https://appshunter.io/ios/topics/caesars-cipher) · [caesar cipher](https://appshunter.io/ios/topics/caesar-cipher)

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*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 2026-07-26.*