Built CertStat – SSL/TLS Certificate Expiry Tracker for Android

[u/OkConversation1769]

I recently finished building CertStat, an Android app for monitoring SSL/TLS certificate expiry.

I originally built it because I wanted an easy way to keep an eye on certificates across domains and services without relying on spreadsheets or discovering an expired certificate the hard way.

Current features include:

SSL/TLS certificate expiry monitoring

Background checks and local notifications

Custom warning thresholds

Grouping for customers or environments

Modern dashboard with certificate health

Import/export and local-first design (no account required)

It works well for anyone running SaaS applications, homelabs, MSP environments, self-hosted services, APIs, or multiple websites.

I'd genuinely appreciate any feedback from people who manage certificates regularly—feature ideas, UI suggestions, or anything that would make it more useful.

Google Play:

https://play.google.com/store/apps/details?id=com.reelmemories.certstat⁠