A TLS certificate inspector for iPhone, iPad, and macOS.

• Inspect a host name or HTTPS URL directly in the app
• Open Inspect Certificate from Safari on iPhone, iPad, and macOS
• Capture the presented trust chain from a live TLS handshake
• Decode X.509 fields including SANs, EKUs, key usage, AIA, SKI/AKI, policies, fingerprints, and public key details
• Surface security findings for trust failures, hostname mismatch, expired certificates, weak crypto, suspicious CA usage, and common interception products
• Export DER certificates from the chain
• Passive live monitoring through the packet tunnel flow

See CONTRIBUTING.md.

BSL 1.1 — free to use, modify, and redistribute; paid app store distribution requires permission. Converts to Apache-2.0 on 2030-03-23. See LICENSE.