Best iOS Open-Source Security Software

Open-source password manager with a generous free tier.

Private, end-to-end encrypted messaging.

Secure, Simple and Scalable Video Conferences

Easy, secure WireGuard networking with 2FA

Stateless password manager

Cross-platform password manager compatible with Keepass 2.x

Secure password manager with zero‑knowledge encryption for individuals and teams

Secure CommsOS for mission-critical operations

Private and secure note-taking app