Gangan
Utilities
Free
Like the talking drum that carried secret messages across Empires of old, Gangan lets you scramble and share confidential messages, decipherable only with a secret key.
Gangan brings the ancient art of the talking drum into the digital age. Share confidential messages that only your trusted circle can read, protected by a cryptographic secret key that never leaves your devices.
How it works:
* Scramble: Type your message and encrypt it with a cipher key before sending over any channel.
* Morse: Convert text to encrypted Morse code, shareable as text or audio.
* Secure key exchange: Generate and exchange keys using Diffie-Hellman-Merkle, the same cryptography that secures the internet. Neither side ever sends the actual secret. For added security, your public key can be transmitted as an encoded Morse audio file — so even the key exchange stays off the grid.
No accounts. No servers. No one in the middle. The key lives only on your device and expires automatically on a timer you control.
Set up a secure channel with someone you trust. Then talk freely.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, ABDUL-HAFIZ LADIPO ALAKO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ABDUL-HAFIZ LADIPO ALAKO
- Size
- 3.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- Copyright
- © 2026 Abdul-Hafiz Alako