You mean XChat, right? XChat hasn’t launched voice calls yet. But it’s in the plans and will be end-to-end encrypted.

We both use Nostr MLS, so the protocol-level security is essentially the same. However, XChat has done more work on security at the app level, such as media encryption, encrypted local database storage, and two-way message/session deletion.

Bitchat integration / p2p chatting via BLE is on the plan list

Excited to announce: The 0xchat-lite version has been rebranded as XChat(for Nostr) — now available on the App Store, with Google Play coming soon. App Store https://apps.apple.com/us/app/xchat-for-nostr/id6747972868 APK Download: https://github.com/0xchat-app/xchat-app-main/releases/tag/v0.2.0-release Zap Store: Search for “XChat” Compared to 0xchat, XChat features a simpler design and streamlined functionality, with a stronger focus on privacy. It’s ideal for closed, private groups such as family and close friends. Features: ✅ End-to-End Encryption with MLS protocol ✅ Amber/Nostr bunker login support ✅ Encrypted media sharing ✅ Secure local data storage ✅ Two-way chat/message deletion ✅ Native iOS & Android UI ✅ Privacy-friendly push notifications ✅ Independent Circles storage

Yes, the desktop version is in the plans.