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Rot13 Cipher

The Rot 13 Cipher is a cool way to encode and decode messages quickly on the iPhone

The Rot 13 Cipher is a cool way to encode and decode messages quickly on the iPhone

Rot13 Cipher

by Nicholas Munarriz
Rot13 Cipher
Rot13 Cipher
Rot13 Cipher

What is it about?

The Rot 13 Cipher is a cool way to encode and decode messages quickly on the iPhone. You can type a message into the app to encode it and then somebody else with the same app can type the encoded message into their app to decode it. This is also a useful way to hide spoilers. Since encoded messages look like random letters, the only way to read an encoded message is to go out of your way to decode it first.

Rot13 Cipher

App Details

Version
1.1
Rating
NA
Size
18Mb
Genre
Utilities
Last updated
December 30, 2017
Release date
June 5, 2017
More info

App Screenshots

Rot13 Cipher screenshot-0
Rot13 Cipher screenshot-1
Rot13 Cipher screenshot-2
Rot13 Cipher screenshot-3
Rot13 Cipher screenshot-4

App Store Description

The Rot 13 Cipher is a cool way to encode and decode messages quickly on the iPhone. You can type a message into the app to encode it and then somebody else with the same app can type the encoded message into their app to decode it. This is also a useful way to hide spoilers. Since encoded messages look like random letters, the only way to read an encoded message is to go out of your way to decode it first.

The cipher works by exchanging every letter to the letter that comes 13 after it (wrapping around if need be). Because there are exactly 26 letters in the alphabet, performing this twice leaves you with the letter you started with. This is why the same cipher can be used to both encode and decode the messages!

A - N
B - O
C - P
D - Q
E - R
F - S
G - T
H - U
I - V
J - W
K - X
L - Y
M - Z

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