My Certificates is a free app developed by Wes Bunton that allows users to easily inspect their security certificates on Android devices used for VPN and app authentication. The app provides a convenient way to view the following certificate attributes: alias, subject name (common name, etc.), issuer's subject name, key algorithm, key size, curve size (ECDSA), validity period, common name of verifying certificate, SHA-1/SHA-256 fingerprints, X509 version, signature algorithm, and signature.

With My Certificates, users can quickly and easily verify the validity of their certificates and ensure their device is secure. The app is a useful tool for anyone who wants to manage their certificates on their Android device and maintain a high level of security.