Archived App (Last seen on 23 Jun 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Communicate silently using your phone's LED or screen light to send and receive Morse code messages. Ideal for noisy environments or when discretion is needed, it requires no network connection or setup.
What's New in flash messaging
1.0
June 26, 2015
This app has been updated by Apple to display the Apple Watch app icon.
User reviews
Developer apps
FAQ
What is flash messaging?
flash messaging allows you to send and receive messages using your phone's LED or screen light in Morse code. It's designed for silent communication without needing any network connection.
Does flash messaging require an internet connection?
No, flash messaging does not require any network connection, including 3G, Wi-Fi, or Bluetooth pairing. You can communicate entirely offline.
How do I send a message with flash messaging?
To send a message, simply write your message within the app and tap 'WRITE'. The app will then transmit your message using your phone's light.
How do I read messages with flash messaging?
To read messages, point your phone's camera towards the Morse light of another device. The app will interpret the light signals and display the message.
Can I toggle the LED light with a gesture in flash messaging?
Yes, if your phone has an LED light, you can perform a two-finger tap to toggle the LED light on and off within the app.
What devices is flash messaging compatible with?
flash messaging is supported on iPhones, iPads, and iPods. It is rated for ages 4 and up.
How often is flash messaging updated?
flash messaging was last updated on June 26, 2015, with version 1.0. The developer is Dan Matei.
Does flash messaging have ads?
No, flash messaging does not contain advertisements. It is a completely free application.










