Built-in call screening
Our pickFree, built in, does not upload your contacts.
How do I stop spam calls on my phone?
Turn on the free spam call blocking built into your phone. On iPhone, go to Settings, Phone, and turn on Silence Unknown Callers or Call Screening. On Android, the Google Phone app's Caller ID and spam and Call Screen features filter calls. Also ask your carrier for its free blocking app. Never press a number in a robocall to "opt out".
Sites last checked 16 Oct 2026. How we test
Our pick
Skip these
Truecaller
SkipIdentifies callers by collecting users' contact lists.
Good to know
- Register at donotcall.gov in the US. Scammers ignore it, but real companies will stop.