Nock Nock0.8.1

Nock Nock periodically sends requests to websites or web servers you choose and reports when they fail to respond successfully. You set the interval between checks, allowing routine availability monitoring to run without repeatedly opening each service yourself. Its basic test uses an HTTP GET request and evaluates the response code returned by the server, providing a direct check of whether an endpoint answered as expected.

For checks that need more than a status code, the app can search the response for a term you specify. It also supports a custom JavaScript block, letting you define more flexible validation logic for a particular service. When a check detects a problem, Nock Nock delivers a notification so an unsuccessful response can reach you promptly.

It suits developers, site maintainers, and others responsible for web services, including people who want a lightweight monitor for routine uptime checks or a quick signal when a hosted endpoint misbehaves. The app runs on Android 5.0 or later and uses Universal architecture for compatible Android devices.

Nock Nock is open-source software in the Developer Tools category, and the current version is 0.8.1. Its combination of scheduled requests, response-code checks, content matching, JavaScript validation, and notifications covers both simple availability checks and more tailored service monitoring.