🔁
Signal protocol
The gold standard of encryption, reviewed by cryptographers worldwide. With the Double Ratchet every message uses a new key: even if someone stole one, they couldn't read earlier or later messages.
Coming soon
Your conversations, only yours.
Messages, calls and stories end-to-end encrypted with the Signal protocol. No phone number, no email, no tracking. Not even we can read you.
Coming soon onApp Store
Coming soon onGoogle Play
- End-to-end encryption
- Signal protocol
- Post-quantum keys
- Sealed sender
- No ads
- 🧅 Also on Tor
End-to-end encryption
Encrypted. Everything. Always.
It's not a setting you have to turn on. Everything you send is encrypted on your phone before it leaves and only decrypted on the other person's. The keys never leave your device: not us, not your carrier, not anyone intercepting the connection can read you.
End-to-end encrypted:
- Messages
- Photos
- Videos
- Voice notes
- Files
- Location
- Polls
- Reactions
- Stories
- Calls
- Video calls
- Groups
- Backups
⚛️
Ready for the quantum era
Key exchange (PQXDH) combines elliptic curves with ML-KEM (Kyber) post-quantum cryptography. What you send today stays safe even if quantum computers arrive tomorrow.
✉️
Sealed sender
Not even the server knows who sent each message. It only delivers encrypted envelopes and deletes them as soon as they arrive.
📞
Double-encrypted calls
Every call is encrypted twice: DTLS-SRTP plus end-to-end keys on every audio and video frame. And your IP stays hidden behind a relay server.
👥
Invisible groups
The server doesn't know which groups exist or who's in them: name, photo, members and messages are all encrypted.
🗄️
Encrypted on your phone too
Your chats are stored in an encrypted database (SQLCipher, AES-256) and the keys are protected by your phone's security chip: Secure Enclave on iPhone, Android Keystore.
📌
Armoured connection
The app only talks to our real server (TLS with certificate pinning). Nobody can impersonate it, not even on public Wi-Fi.
💾
Encrypted backups
Your backups are encrypted with AES-256-GCM using a key derived from your 12 words. Without them, nobody can open them.
✅
No one in the middle
Every chat has a safety number and QR code to check you're talking to who you think. If their key changes, we warn you.
Features
Everything you expect from a chat. With the privacy you deserve.
🔐
End-to-end encryption
Signal protocol with post-quantum keys. Messages, photos, voice notes and calls are only decrypted on the phones in the conversation.
🕶️
No phone, no email
Sign up with an anonymous ID and 12 words to recover your account. We never upload your contacts or ask for personal data.
✉️
Sealed sender
The server doesn't know who is writing to whom: it only delivers encrypted envelopes and deletes them on arrival.
📞
Voice and video calls
Encrypted, one-to-one and in groups, with your IP hidden behind our server so nobody knows where you are.
🎭
Voice changer
Robot, deep, high or anonymous, in calls and voice notes. Applied on your phone before encryption: the other side only hears the changed voice.
⏳
Disappearing messages
Chats that delete themselves, plus view-once photos, videos and voice notes that vanish after viewing.
⭕
Stories
24-hour photos and videos just for your contacts, with replies, emoji and who has seen them.
🔒
Secret folder
Chats hidden behind their own PIN, out of your chat list and notifications.
🧮
Calculator mode
The app can look like a calculator and open only with your secret sum. Plus PIN or Face ID lock.
📵
Screenshot protection
Content is hidden in screenshots, screen recordings and the app switcher.
✅
Automatic verification
Every contact has a safety code and QR. We let you know if someone changes phones.
💬
Everything you expect
Groups, reactions, replies, forwarding, pinning, polls, location, private notes, folders and more.
A closer look
Designed to make privacy simple
Every feature
Everything EncrypChat does, in detail
💬Messages
- Replies, reactions and emoji
- Edit and delete for everyone
- Pin messages in a chat
- Forward to several chats at once
- Select multiple messages
- Up to 10 photos and videos at once
- Files of any kind
- Voice notes
- Location
- Single or multiple-choice polls
- Read receipts (optional)
- Search chats, groups and IDs
⏳Disappearing content
- Disappearing messages per chat
- View-once photos and videos
- Listen-once voice notes
- Deleted from the server on delivery
- Clear a chat whenever you want
📞Calls
- Voice and video calls
- Group calls
- Voice changer: robot, deep, high, anonymous
- Your IP hidden behind our server
- Ring even with your phone locked
- Speaker, mute and camera switch
⭕Stories and camera
- 24-hour stories for your contacts only
- See who viewed your story
- Reply with a message or emoji
- Built-in camera: tap for photo, hold for video
- Editor: crop and rotate
- Zoom into photos and videos
- Save to your phone (the other side is notified)
🛡️Protection
- PIN, Face ID or fingerprint lock
- "Secret" folder with its own PIN
- Calculator mode: the app disguises itself
- Panic code that wipes everything
- Blocks screenshots and recordings
- Alert when someone takes a screenshot
- Blurred in the app switcher
- Incognito keyboard
- Notifications without message text
- Requests: they don't know you've read them until you accept
- Block and report
👤Your account
- Anonymous ID: no phone or email
- Share your ID by link or QR code
- 12 words to recover your account
- Encrypted backup
- Private notes: a chat just for you
- Delete your account from the app
🗂️Organisation
- Folders: Main, Unread, Groups and Secret
- Unread counter on every folder
- Groups with name, photo and admins
- In-app alerts from other chats
🎨Make it yours
- Themes and accent colour
- Bubble shape
- Text size and font
- Chat wallpaper
- Several app icons
- Spanish, English, French and German
Security
How a message travels
- 1
Encrypted on your phone
Before it leaves, the message is encrypted with keys that only exist on your phone and the other person's.
- 2
Travels in a sealed envelope
The server gets a closed envelope: it can't see the content or the sender, and deletes it once delivered.
- 3
Only its recipient opens it
Only the other person's phone can open it. Not us, and nobody along the way.
Questions
Frequently asked questions
When is EncrypChat coming out?
Very soon, on the App Store (iPhone) and Google Play (Android). We're finishing the last details.
Do I need my phone number?
No. You sign up with an anonymous ID and share it yourself, by link or QR code, with whoever you want.
Is it really that secure?
Yes. It uses the Signal protocol with post-quantum keys, encrypts each message with a different key, hides who sends each message, double-encrypts calls and keeps everything encrypted on your phone too. Our server never has the keys: even if asked, we couldn't read anything.
Can you read my messages?
No. The keys only live on your phones. Our server only sees encrypted envelopes and deletes them on delivery.
What if I lose my phone?
With your 12 recovery words you get your account back on another phone. Keep them somewhere safe.
Which languages?
Spanish, English, French and German, on iPhone and Android.
Is the website on Tor?
Yes: encryp2ecso5fsyntgdozveinjjg7h2kijqkeppwlfng2c2q6y2iy4ad.onion. With Tor Browser you'll see ".onion available" in the address bar.
Coming soon to your phone
EncrypChat is coming to iPhone and Android. In the meantime, write to us with any questions.
Coming soon onApp Store
Coming soon onGoogle Play