cord
Everyone
info
10+
Downloads
About this app
Cord is a privacy‑first messaging app with end‑to‑end encryption and minimal identity requirements—no phone number, no email, no contact upload.
End‑to‑End Encryption
Signal Protocol encryption for messages
Forward secrecy
Cryptographic message authentication
Minimal Identity by Design
No phone number required
No email required
No contact list uploads
Join cords via code/QR
Key Features
Create or join secure cords (group chats)
Real‑time encrypted messaging
Message expiration options
Dark and light themes
Push notifications (no message content)
Privacy‑First
No ads or trackers
Built on open cryptographic standards
Designed to minimize stored data
Why Choose Cord?
Cord focuses on private communication without tying your account to personal identifiers. Your messages are end‑to‑end encrypted so only participants can read them.
End‑to‑End Encryption
Signal Protocol encryption for messages
Forward secrecy
Cryptographic message authentication
Minimal Identity by Design
No phone number required
No email required
No contact list uploads
Join cords via code/QR
Key Features
Create or join secure cords (group chats)
Real‑time encrypted messaging
Message expiration options
Dark and light themes
Push notifications (no message content)
Privacy‑First
No ads or trackers
Built on open cryptographic standards
Designed to minimize stored data
Why Choose Cord?
Cord focuses on private communication without tying your account to personal identifiers. Your messages are end‑to‑end encrypted so only participants can read them.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
What’s new
This update improves navigation and removes a few confusing edge cases to make Cord feel smoother in daily use.
Added swipe-back navigation support (edge swipe from left to right) where available, while keeping the back button.
Improved Cord creation flow so the same Cord ID is shown and used throughout creation.
Added clear/remove options for aliases, so you can easily remove an alias when needed.
Android 16 KB page-size compatibility improvements.
Added swipe-back navigation support (edge swipe from left to right) where available, while keeping the back button.
Improved Cord creation flow so the same Cord ID is shown and used throughout creation.
Added clear/remove options for aliases, so you can easily remove an alias when needed.
Android 16 KB page-size compatibility improvements.
App support
About the developer
Mads Schmidt
cordmessaging@protonmail.com
Denmark
