tremortracker

2. A device that records small shakes in machines or buildings.

Engineers used a tremortracker to check the bridge for wobbles.

3. A person who keeps track of tremors and reports them.

The tremortracker logged every small shake during the storm.

4. A software feature that alerts users to shaking in a game or app.

The app's tremortracker warned players before the virtual quake hit.