Decypher

4.60

RATING

275 K+

EXPOSURE

About this app

Name

Decypher

Category

AI Apps

Decypher is an iPhone app that turns everyday walks into discoveries by using your camera and AI to identify post boxes and other street furniture across the United Kingdom. By recognizing royal cyphers and object shapes, the app reveals historical details and local context hidden in plain sight. Perfect for history enthusiasts, curious explorers, or anyone who enjoys learning more about their surroundings, Decypher brings a fresh perspective to the streets you pass every day.

Ratings and Reviews

Fascinating app for history lovers

4.80

I never realized how much history was hidden in post boxes until I started using this app

June 16, 2025

Oliver Bennett

Brings walks to life

4.70

Now my daily strolls feel like mini history tours with fun facts about my neighborhood

July 9, 2025

Charlotte Harris

Good but needs wider coverage

4.10

It works well in most areas but some objects are not recognized yet

May 25, 2025

James Patel

Educational and fun

4.90

My kids enjoy pointing the camera and learning about the royal cyphers it feels like a game

August 6, 2025

Amelia Wright

Unique concept

4.60

I like how Decypher combines AI with local history something I have not seen in other apps

June 28, 2025

Henry Lawson

How to use

Download Decypher from the App Store and open the app Point your iPhone camera at a post box or street object Let the AI analyze the royal cyphers and shapes in real time View detailed historical and neighborhood context provided instantly Save or revisit your discoveries to build your own collection of street history

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