tellows - Caller ID & Block

2.9.5

tellows

3.94

25,111 reviews

1,000,000+
Downloads

Free

Identify incoming calls, block unwanted spam calls, robocalls and number lookup

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Screenshots by tellows, from the Google Play listing

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About tellows - Caller ID & Block

tellows - Caller ID & Block is a communication app developed by tellows.

Install Statistics

tellows - Caller ID & Block has been installed 2.2 million times. In the last 30 days, the app was installed 12 thousand times. It is ranked in the top 100 communication apps.

User Ratings

tellows - Caller ID & Block is rated 3.94 out of 5 stars. The rating is based on 25 thousand ratings.

App Information

tellows - Caller ID & Block is freely available from Google Play. The app size is 8.51 MB. The latest version available is 2.9.5. The last update was on October 1, 2026.

Technical Requirements

tellows - Caller ID & Block requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2014.

Description by tellows (from Google Play)

With the tellows app, you can identify unknown calls and get helpful information about spam, advertising and scam calls.

App Performance Report

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Alternatives to tellows - Caller ID & Block

Google Play Rating history and histogram

14K

3.5K

1.8K

1.4K

3.7K

Installs over time

tellows - Caller ID & Block has been installed 2.2 million times. Over the past 30 days, it averaged 400 installs per day.

Changelog of tellows - Caller ID & Block

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Developer information for tellows

tellows

kontakt@tellows.de

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Comments on tellows - Caller ID & Block for Android

★★★★★ L- Ros · Oct 12, 2026

I am very happy with this app and rating calls help to filter out spam and scams :-)

★★★★★ Mike Noll · Jul 23, 2025

When a client uses another service that you have like CLARITY CHECK PLEASE ADVISE THAT THERE'S A COST INVOLVED. I checked up on my wifes number just to see what the outcome would be & was requested to pay. I am not interested, so there will not be any payment. Just downloaded to my phone. Have used the App b4 but didn't know that it could be used as a phone. Getting to find out who is on the other side is great. I can definitely recommend this App.

★★★★★ Leasha Woodside · Jun 24, 2025

I wish more people would use this app! It's fantastic!

★★☆☆☆ Ruby Slippers · Dec 13, 2022

It might sort of half work It was fine at first, now the call log rarely shows blocked calls. I'm not even sure this app is doing the blocking and not my phone settings. Not impressed.

★☆☆☆☆ ron bo · May 30, 2026

Used to work, but since May 27, the app would not let me save my rating the number that called. I have this on two phones I use and both of them have the same issue.

★☆☆☆☆ Ron Bo · Feb 19, 2026

Not consistent. Wrote a review about a number which really is a ping call and Tellows app would not update the record and shows "There are no ratings on the numbers yet". What the heck is going on here?

Google Play Rankings for tellows - Caller ID & Block

Top rankings

Rank	Country	Category	List
45	Germany	Communication	Top Grossing
72	Italy	Communication	Top Free
150	Germany	Communication	Top Free
96	Portugal	Communication	Top Free
148	Spain	Communication	Top Free

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Ranking history in Germany

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Technologies used by tellows - Caller ID & Block

23 permissions · 21 libraries

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Frequently asked questions about tellows - Caller ID & Block

Is tellows - Caller ID & Block free?

Yes. tellows - Caller ID & Block is free on Google Play.

Is tellows - Caller ID & Block still available?

Yes. tellows - Caller ID & Block is on Google Play, and the last update we saw was on October 1, 2026.

Does tellows - Caller ID & Block contain ads?

Yes. Google Play lists tellows - Caller ID & Block as containing ads.

What Android version does tellows - Caller ID & Block require?

tellows - Caller ID & Block runs on Android 6.0 and higher.

How large is tellows - Caller ID & Block?

tellows - Caller ID & Block is 8.51 MB.

Is tellows - Caller ID & Block suitable for children?

Google Play rates the content of tellows - Caller ID & Block as suitable for everyone.

How many times has tellows - Caller ID & Block been installed?

Google Play lists 1,000,000+ installs for tellows - Caller ID & Block.

How do people rate tellows - Caller ID & Block?

tellows - Caller ID & Block scores 3.94 out of 5 stars, from 25,111 ratings on Google Play.

Who made tellows - Caller ID & Block?

tellows - Caller ID & Block was developed by tellows. It is listed in the communication category on Google Play.

What are the best alternatives to tellows - Caller ID & Block?

People looking at tellows - Caller ID & Block also look at these communication apps: Showcaller: Caller ID & Block, Caller ID, Phone Dialer, Block, Caller ID: Phone Number Lookup, Spam Call Blocker - Caller ID, Caller ID, Phone Number Lookup.

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