Callfilter.app

A simple, effective app to block spam calls

Callfilter.app is a simple and effective app that blocks unwanted calls. It’s free, has no ads, and doesn’t collect or share your personal data.WHAT IT BLOCKSCallfilter.app can automatically block:• Telemarketing and aggressive sales calls• Scam and fraud calls• Debt collector calls• Unwanted offers from banks• Survey calls• “Silent” calls (instant hang-ups)• Calls from numbers in your personal blacklist (wildcards …