Hey all, I manage a number of domains and homelab services, and keeping track of certificates becomes annoying once there are more than a handful — especially for services and appliances that don’t support ACME.
So I built a lightweight iOS app that periodically checks the certificate actually being served by each endpoint and alerts before expiry.
I’m giving away a few promo codes if anyone wants to test it: 👉 https://getfree.app/app/ssl-certificate-monitor
Would love to hear your thoughts or feature requests.
Disclosure: I’m the developer.


100% agree in theory! A calendar should be enough, but human nature and silent auto-renew failures always win. This is basically an automated safety net to save future-me from current-me. 😄
You’re right, a calendar won’t save you from auto-renewal failures. My pet peeve might be outdated 😬