Features that
set you free.
Every tool you need for private communication. No ads. No tracking. No compromises.
Rich messages, private by default
Send text, photos, videos, voice notes, and files. All encrypted end-to-end. Reply to specific messages, react with emojis, forward, edit, or delete — you're in control.
- Text, photo, video, voice, file messages
- Reply, react, forward, edit, delete
- Typing indicators and read receipts (optional)
- Unlimited message history with search
- Message scheduling and drafts
Ghost Mode & Vault Mode
Choose how private you want to be. Ghost Mode makes messages disappear after reading. Vault Mode encrypts your entire chat history locally with a separate password.
- Ghost Mode — messages self-destruct
- Vault Mode — biometric-locked chat vault
- Screenshot detection and warnings
- Disappearing messages with custom timers
- Incognito keyboard (no learning)
Crystal-clear encrypted calls
HD voice and video calls with end-to-end encryption. Group calls up to 32 people. All media routed peer-to-peer when possible, never through our servers in plaintext.
- HD voice calls, E2E encrypted
- 1080p video calls with picture-in-picture
- Group calls up to 32 participants
- Screen sharing with audio
- Call recording (local-only, opt-in)
Secure groups at any scale
Create groups from 2 to 1000 members with MLS (Messaging Layer Security) — the next-gen group protocol. Admin controls, roles, and custom permissions included.
- Up to 1000 members per group, MLS protocol
- Admin roles and custom permissions
- Mentions, replies, polls, and announcements
- Invite links with expiry and usage limits
- Rich link previews and file sharing
Make it yours
Seven curated themes, custom chat wallpapers, bubble styles, and font sizes. Your app should feel like yours — not like a corporate template.
- 7 premium themes (Midnight, Aurora, Sunset, and more)
- Custom chat wallpapers per conversation
- Bubble styles and font sizes
- Dark mode, light mode, system sync
- Custom accent colors
Military-grade by default
Signal Protocol foundation, post-quantum ML-KEM hybrid encryption, Perfect Forward Secrecy, and zero-knowledge server architecture. The strongest civilian crypto, running on every device.
- Signal Protocol (X3DH + Double Ratchet)
- Post-quantum ML-KEM-768 hybrid
- Perfect Forward Secrecy + Post-Compromise Security
- AES-256-GCM authenticated encryption
- Zero-knowledge server — we can’t read anything
Ready to speak freely?
Download GhostCrypt for your platform. It's free, forever.