Off-grid - Secure Messenger
Secure Mesh Messenger
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
No servers. No accounts. No logs. Messages travel encrypted over Bluetooth mesh - works without internet.
Off-Grid is a secure, serverless messenger built for people who take privacy seriously.
Messages travel peer-to-peer over Bluetooth mesh — no servers, no accounts, no
logs. When you send a message, it hops through nearby devices to reach its
destination. Nothing touches the internet.
SECURE BY
· End-to-end encrypted with AES-256-GCM
· Zero metadata — no sender, no timestamp, no read receipts stored anywhere
· Messages exist only in RAM — close the app, they're gone
· No account registration, no phone number, no email
MESH NETWORKING
· Works without Wi-Fi or cellular
· Range extends through every device running DataSec nearby
· Location-based channels let you communicate with people in the same area
· Direct encrypted messages to specific peers
ENCRYPTED VOICE CALLS (Pro)
· Real-time P2P encrypted voice calls
· Voice effects — Deep, High, Robot
· No call servers log your conversations
OPERATIONAL SECURITY
· PIN lock with biometric authentication
· Lockout after failed attempts — survives app kill
· Auto identity rotation — randomizes your alias every 4 seconds
· Panic wipe
DataSec does not have access to your messages. We cannot read them, hand them
over, or be compelled to produce them. There is nothing to produce.
This software is subject to U.S. export control laws (EAR). ECCN 5D002, CCATS
Z1894258.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Adham Qurbonov, 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
- Adham Qurbonov
- Size
- 15.7 MB
- Category
- Social Networking
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English and Russian
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
- In-App Purchases
Yes
- DataSec Pro Yearly $29.99
- DataSec Pro Monthly $4.99
- Copyright
- © DataSec