Know who’s calling.

Privacy-first caller ID and community spam tags. No account. We never access your contacts, call history, or messages.

Get NumberTag on the App Store

Search any number

See names and community signal instantly — scammer, spam, safe, and more.

Private by design

Lookups and tags are not linked to your Apple ID. History and notes stay on your device.

Protect your phone

Optional Call Directory labels for known spam — offline on your device.