DU Caller

DU Caller

DU Caller is a free app that helps identify and block spam calls. It has a community-driven spam call database and can automatically block known spam numbers.
spam-call-blocking call-identification community-reports

Du Caller: Free Spam Call Blocker

Identify and block spam calls with Du Caller, a free app featuring a community-driven database of known spam numbers

What is DU Caller?

DU Caller is a free Android app that helps users identify and block spam or robocalls. It has an extensive community-driven database of known spam numbers that helps identify callers. Users can mark incoming calls as spam or not spam to help build this database.

Key features of DU Caller include:

  • Automatic spam blocking using the crowd-sourced spam number database
  • Easy spam reporting for unknown numbers to help identify new spam callers
  • Reverse phone number lookup and caller ID
  • A call log showing suspected spam calls in red
  • Ability to block countries and area codes
  • Completely free with no ads

DU Caller can run automatically in the background to identify, block, and log spam calls. Its crowdsourced database helps users stay ahead of telemarketers as it builds information about new spam campaigns. With over 100 million downloads and 1.5 billion reported spam calls, DU Caller has more community support than nearly any spam call app.

DU Caller Features

Features

  1. Identify and block spam calls
  2. Community-driven spam call database
  3. Automatically block known spam numbers
  4. Reverse phone number lookup
  5. Call recording
  6. Contacts integration

Pricing

  • Free

Pros

Free to use

Effective at blocking spam calls

Large spam call database

Easy to use

Good call blocking customization

Cons

Contains ads

Some false positives in spam detection

Limited call recording storage

No SMS blocking features

Requires a lot of permissions


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