The Mobile App
Coming soon
Finally, a caller app that respects your privacy.
Zero personal info, and no app required for the person you’re calling. Start a secure, high-quality voice call over WiFi or data—with nothing but a tap.

PrivateCalls
P2PVoice
SecurelyConnected
AnonymousAccess
DisappearingMessages
Key Features
FAQs
Not yet—but it’s coming soon! The EXTRA SAFE mobile app will be available on both the App Store and Google Play in the next few months.
Follow us on social media to be the first to know when it launches.The EXTRA SAFE mobile app includes everything you need for secure, anonymous communication:
* Private voice calls over WiFi or cellular — no number required.
* P2P video meetings with up to 5 participants.
* Group calling with no time limits.
* Call history for quick redial and on-the-go use (stored only on your device).
* Saved contacts by EXTRA SAFE Number for easy calling (also stored locally).
* Disappearing messages, encrypted chat, and vanish mode
* Encrypted file transferring.
All calls and messages are protected by asymmetric encryption and built on a zero-data, peer-to-peer architecture.
No servers store your calls, metadata, or contacts. All on your device only.Absolutely not. EXTRA SAFE never asks for your phone number, email, or any personal data.
When you open the app for the first time, you’re automatically assigned your own EXTRA SAFE Number—a private, anonymous identity that replaces your phone number.
With just that, you can call someone over WiFi or cellular data, for free, with no link to your personal identity.Most apps track metadata, store logs, or require your number. EXTRA SAFE is different.
* Conducts P2P connections and protects your data with asymmetric encryption.
* Designed by blockchain experts to give you full control—encryption keys are generated locally and never leave your device.
* Conversations travel only between your device and the recipient’s, without passing through servers.
* Call anyone with an EXTRA SAFE Number without exposing yours.
* Invite anyone to a video meeting—even if they haven’t downloaded the app! They can join directly from their browser at extrasafe.chat