UpCheck - server uptime/downtime alerts

Check the state of any server and get notified when its not reachable.

Features:
- Supports any host or IP.
- Supports TCP.
- Apple Watch support.
- Today Widget so you can see status at a glance.
- Checks while the app is in the background.
- Alerts you any time the host cant be reached.
- No ads.

Upcoming features:
- UDP support.
- Service side checks.