Domain Monitor is a simple uptime monitoring app for websites, domains, and APIs. Track whether your sites are up, how fast they respond, when SSL certificates are close to expiring, and when latency spikes. It is built to feel like a status app: quick to open, easy to understand, useful from your phone. Start free with on-device checks, or go Pro for cloud monitoring every 5 minutes, push and email alerts, full SSL details, traceroute and a public status page. 1 month free, then $1.99/mo.
