Features
Quantum-safe security on every device
One-Tap File Encryption
Select any file from your device and encrypt it with ML-KEM-768 in a single tap. The output is a portable .qse file that can be decrypted on any QuantaShield platform.
Biometric Key Unlock
Your ML-KEM private key is protected behind fingerprint or Face ID authentication. No passphrase to type — no plaintext key ever written to disk.
QVault Cloud Vault
Sync files across devices through a zero-knowledge vault server. Everything is encrypted on-device with QS2™ hybrid envelopes (X25519 + ML-KEM-768) before upload — the server only ever stores ciphertext.
Cross-Platform .qse Format
Files encrypted on the mobile app can be decrypted in the web app, browser extension, or any future QuantaShield client. One key works everywhere.
Share Sheet Integration
The "Encrypt with QuantaShield" option appears in the Android and iOS system share menu for any file, from any app — photos, documents, voice memos, anything.
Key Manager
Generate, activate, export, and back up ML-KEM-768 key pairs directly on-device. Supports multiple key pairs for different use cases or contacts.
Roadmap
What we're building
Phase 1 — Now
- ◆Files view — list & manage .qse files
- ◆Encrypt view — encrypt any file or text
- ◆Decrypt view — decrypt .qse files
- ◆Vault view — QVault encrypted cloud sync + device-to-device sharing
- ◆Key manager — generate & activate keys
- ◆Biometric app gate
Phase 2 — Next
- ◆Background folder watcher
- ◆Batch encrypt multiple files
- ◆Share sheet integration
- ◆Biometric key unlock (per-key)
- ◆Encrypted key backup to iCloud/Drive
Phase 3 — Planned
- ◆QS3™ ratchet sessions for device-to-device sharing
- ◆Auto phone storage encryption layer
- ◆Transparent decrypt-on-open
- ◆Encrypted folder zones
- ◆Emergency remote wipe
- ◆Cross-device key sync
Ready to secure your data on the go?
Sign in to the web platform today and get early access to the mobile app when it launches.