Support

Need help? The most common answers are below.

What does the signal mean?

Flock Signal translates KNMI bird radar into the BIRDTAM 0–8 scale. It measures density, not species. Coverage spans the Netherlands, Belgium and much of Germany, with some local gaps.

Notifications and night reports

Open Profile → My signals. Plus lets you select moderate, strong or very strong migration and receive a summary after every completed night with sufficient radar coverage.

Cancel or restore Plus

Manage or cancel in your Apple ID subscriptions or Google Play subscriptions. On a reinstalled app, use Restore purchase on the Plus screen.

Contact

Email support@flocksignal.com and include your device type and what you saw.