A woman using her phone while meeting friends in a park.

Know before
you answer.

Warnings about unwanted calls.
No account required.

How BanCaller works
AI-generated illustrative image
Example phone screens showing a Suspicious number warning and a Blocked number label.
Screen visualisation. Appearance depends on the system and settings.

During a call

Information while your phone rings

BanCaller compares the number with the database on your phone. Community reports help you decide whether to answer.

  • Suspicious number

    An active warning with a category such as marketing or fraud.

  • Blocked number

    It can be blocked according to your protection settings.

  • Recognised number

    A label assigned by an administrator. It is not a guarantee of safety.

What a number status means
Illustration of a phone with a number report category selector.
AI-generated illustrative image. Screen visualisation.

After a call

Report after the conversation

You select a category and confirm the report. Nothing is sent merely because your phone rang.

Example report categories

  1. MarketingCalls with offers and promotions.
  2. FraudAttempts to obtain data or money dishonestly.
  3. SurveyOpinion research and polls.
  4. OtherOther unwanted calls.

Reputation takes reports, their categories and anti-abuse rules into account. A report is not a public comment.

Privacy

What stays on your phone

We do not upload your contacts, full call history or the content of conversations. See what data the service needs to work.

Read the principles