mr.enzo: Push to Talk

mr.enzo is a private messenger with end-to-end encryption, Push to Talk and an offline network between nearby phones.
Push to Talk: hold a button and your contact hears you at once.
Offline network: with no internet, nearby iPhones exchange messages directly over Bluetooth and Wi-Fi.

PRIVATE BY DESIGN
• End-to-end encryption for one-to-one chats, groups, channels, photos, videos, voice messages, files and calls — only the people in the conversation can read or hear them
• Post-quantum protection: the keys of new sessions are agreed with a hybrid of X25519 and ML-KEM-768
• App Lock with a passcode and Face ID, and Hidden Chats
• Compare safety numbers with your contacts, also by QR code; mark a contact Verified in Person when you meet
• Notifications can show who wrote and what, with the sender’s photo, decrypted on your iPhone — or stay generic and hide the sender’s name
• Optional cloud password and two-step verification
• Sign in with your email — no phone number needed. You can add a number to your profile if you wish and choose who sees it: your contacts or nobody
• No ads, no tracking, no third-party analytics

PUSH TO TALK
• Hold the button and speak — your voice plays aloud on your contact’s iPhone at once, usually even when it is locked
• Both of you need Push to Talk turned on, and only your contacts can reach you this way
• While it is on, iOS shows an indicator at the top of the screen; you can turn it off right from the Push to Talk sheet

WORKS WITHOUT THE INTERNET
• When there is no connection, nearby iPhones with mr.enzo exchange encrypted text messages from one-to-one chats directly over Bluetooth and Wi-Fi
• A message waits in a queue and goes out when your contact is nearby or the internet is back
• Meet a friend offline? Pair your phones with a QR code

CALLS
• Encrypted voice and video calls with the familiar iPhone call screen
• Group calls in rooms that survive a dropped connection

CHATS, GROUPS AND CHANNELS
• Photos, videos, voice messages and files up to 100 MB — preview, caption, edit and choose the quality before sending
• Reactions with any emoji; double-tap a message to react with a heart
• Replies, editing, forwarding and search
• Touch and hold the send button to send without sound, or to send later at a time you choose
• Stickers: cut one out of your own photo and collect your own sets
• Translate a message or turn a voice message into text — on your device
• Disappearing messages with a timer
• Groups and broadcast channels with auto-delete
• Stories that disappear after 24 hours
• Link previews — you can turn them off
• An optional birthday in your profile; your contacts get a reminder the day before and on the day

A SAFE COMMUNITY
• Report messages, people, groups, channels, stories and sticker sets, and block anyone. Every report is reviewed within 24 hours.

Languages: English, Russian, Armenian, Spanish, German, French, Chinese (Simplified) and Arabic.

Terms of Use: https://mrenzo.com/terms
Privacy Policy: https://mrenzo.com/privacy