Call filter for Android

Less spam.
More peace of mind.

SinSpam blocks spam calls with community opinions and your rules. It is 100% free. Discover its signature feature: Extreme Mode, so only your contacts ring, free and ad-free.

100% free · Android 10 or later · English, Spanish and Portuguese

How it works

Your day goes on. Spam gets filtered.

Choose Low, Medium or High. When you only want to hear from contacts, activate Extreme Mode within the same app.

The community helps filter

SinSpam uses “Annoying” and “Not annoying” votes to filter calls at your chosen level. Its community list is updated daily.

Rules that are yours

Allow or block specific numbers and change your vote from Calls. See who has called repeatedly and tap their number to call back.

Extreme Mode

Your circle, your peace of mind. Receive calls from your contacts with Extreme Mode, free and ad-free.

Discover Extreme Mode

One place to choose

Your circle, your peace of mind

For work, rest or enjoying your time, activate Extreme Mode in SinSpam. Calls from numbers outside your contacts are blocked.

You decide with your personal rules. People saved in Contacts can still call you.

Find your way to receive calls.

What is SinSpam?

SinSpam is a free app for Android 10 or later that blocks spam calls with community opinions and your personal rules. It offers four protection levels: Low, Medium, High and Extreme.

Which protection level can I choose?

  • Low: For business phones
  • Medium: For work and personal life
  • High: For your personal phone
  • Extreme: Your circle, your peace of mind

How do I decide which numbers can call me?

Create rules to allow or block specific numbers. You can also vote “Annoying” or “Not annoying” from your call history.

Which languages does SinSpam support?

SinSpam is available in English, Spanish, Portuguese and Hindi. Choose a language in the app or use your phone’s preferences.

Is SinSpam free?

Yes. SinSpam is 100% free, with no subscriptions, purchases or paid features. Extreme Mode is included free too. The project is developed by KEB.mx with support from mercax.com.

Does Extreme Mode have ads?

Extreme Mode is completely free and shows no ads. It is SinSpam’s signature feature, within the same app.

How do I start blocking spam calls on Android?

Download SinSpam from Google Play and complete the guided setup. From the home screen, choose your protection level and activate Extreme Mode to receive calls from your contacts.

Get your peace of mind back with SinSpam.

Community filtering, your rules and Extreme Mode in one Android app.

Get it on Google Play