# Lyra Secure Messenger

> Lyra Secure Messenger (iPhone/iPad app by URSA Mobile, Inc..)

- Source: https://appshunter.io/ios/app/lyra-secure-messenger/id6794127341 (this page in markdown: same URL + `.md`)
- Developer: [URSA Mobile, Inc.](https://appshunter.io/developer/6794124333)
- Category: Social Networking, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 36 MB
- Languages: American English
- Released: 2026-08-15
- Data updated: 2026-10-14

## What is Lyra Secure Messenger?

Lyra is a post-quantum secure messenger that keeps your conversations private — today and against tomorrow's quantum computers.

Every message, call, and file in Lyra is end-to-end encrypted with a post-quantum hybrid key exchange, so no one — not even URSA Mobile — can read your conversations.

FEATURES
• End-to-end encrypted messaging with post-quantum protection
• Encrypted voice and video calls
• Send files, photos, and voice messages — all encrypted
• Direct messages and group conversations
• Device verification so you know who you're really talking to
• No ads, no tracking, and we never read your messages

Lyra is built by URSA Mobile for people who need serious, future-proof privacy for their conversations.

A free Lyra account is required — sign up in the app or at lyra.ursamobile.com.

## Is Lyra Secure Messenger safe?

Not enough ratings yet to assess Lyra Secure Messenger.

## Is Lyra Secure Messenger legit?

Lyra Secure Messenger has limited verification signals. The AppsHunter Legitimacy Score for Lyra Secure Messenger is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.5.9 — 2026-10-14

• Passwordless sign-in with passkeys — use Face ID / Touch ID instead of a password.
• Encrypted key backup & restore — recover your Lyra identity on a new device.
• Group chats: clearer member roles, reliable rename and membership updates.
• More dependable voice/video call ending.
• Faster, steadier chat loading and sign-in.

Your post-quantum end-to-end encryption is unchanged.

### 1.5.7 — 2026-10-07

Fixes a multi-second freeze that could occur right after signing in. Sign-in is now immediate. This was a performance fix only — the app's post-quantum end-to-end encryption is unchanged.

### 1.5.6 — 2026-10-06

Lyra 1.5.6
- One URSA account across Lyra, Draco & URSA - sign in with your URSA email
- Team management: invite teammates by handle or email
- Encrypted voice & video group calls, push notifications, and encrypted attachments
- Post-quantum end-to-end encryption throughout (ML-KEM-1024 + ML-DSA-87)
- Stability and security hardening

### 1.3.1 — 2026-09-29

New: Sign in with SSO using your URSA account. Sign out is now on the main screen, and you can delete archived conversations.

### 1.3.0 — 2026-09-26

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*