Alternatives to Crypto Native App NG

Password manager app

Multi-platform client-side cloud file encryption tool

Instant messaging application focusing on security

Store SSH keys in the Secure Enclave

Privacy-focused note taking app

X Certificate and Key management

Tools to protect your emails and files

Shows a files cryptographic signing information

Free, open-source, and completely encrypted notes app

OpenPGP/GnuPG crypto, sign and key management tool

Smart card libraries and utilities

Open-source, KeePass-client and password manager