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tellows - Caller ID & Block! Spare yourself nerve-wrecking calls and save time and money! Download the app and classify or block unknown calls!

Attention! This app requires iOS 10 or higher!
- over 20000 comments on dubious rated phone numbers
- 7 million visitors use the services of the user platform tellows worldwide each month

----------Features of the free app----------

Look up unknown phone numbers:
If you received a phone call from an unknown number on your iPhone, it will be identified with the tellows score indicating whether it is a trustworthy number or not (tellows Lite Identification). In the Pro version of the app, the caller type and caller name is displayed while receiving a call. Afterwards you can look up further details in the tellows app. You will find the phone number´s detailed information, including place of origin, owner, reason for the call and comments from other users.

If no helpful information were available, feel free to leave a comment with whatever information you have and help others who might eventually come across the same caller. You can log in and connect to your tellows account. As a result, your submitted comments will be assigned to your user account.

----------Features of Premium App-------------

Real-time identification & blocking feature:

Thanks to the tellows users' rating, every phone number gets its own tellows score showing whether a phone number is reliable or not. Once you receive a call, the phone number's tellows score, caller type and caller name will be displayed e.g. "(8) Survey, BuyMore Research".

Under iOS 10 or higher, you can not just identify numbers but also block them. Just determine the tellows Score from which numbers should start to be blocked. The blocked call will not appear in your caller list. Negatively rated numbers, immediately be added to the personal blacklist and will be blocked after the next update of the harassment protection. The login to the tellows account is required for the personal blacklist.

The tellows harassment protection includes a one-year subscription. Payment will be charged to the iTunes Account at confirmation of purchase. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase.

---- About tellows ----
tellows is an open forum for phone numbers, based on the comments and experiences of all tellows users, giving you access to more information than a regular telephone directory. Currently, the tellows consumer protection services on www.tellows.com are being used by more than 100000 visitors per month throughout all of the US, sharing their experience regarding unknown or dubious phone numbers.

Is there information to all phone numbers available?
Since tellows is no official telephone directory, and since it is not our aim to provide data about private numbers, we are unable to provide information regarding all existing phone numbers. Our goal is rather to provide useful information about general unknown or suspicious numbers of public interest. The data brought to you is based on the complete and undelayed information provided by the rest of our community.

tellows on the web:

Website: www.tellows.com
Facebook: www.facebook.com/tellows
Support URL http://blog.tellows.co.uk/2012/01/app-support/
Privacy Policy: https://www.tellows.com/c/about-tellows-uk/privacy-policy/
Terms of Use: https://www.tellows.co.uk/c/about-tellows-uk/terms-of-use/

What’s New

Version 1.5.1

- New feature: free caller ID in lite version
- Automated scoring when selecting a caller category
- New search menu
- New tutorial to get started
- Update of the blacklist is automated

Ratings and Reviews

Fitzdave87 ,


I am wondering why I purchase this app. The free app.gave only location so I purchased the Pro version for $8.99 to access more information the results are the same nothing more I will cancel my account I am not getting what I paid for.

Developer Response ,

Hello Fitzdave87, thanks for the feedback. The reverse search in the free version shows all information available about the caller. The Pro version allows you to identify and block incoming calls. Please note, that this app only identifies unwanted calls that have been reported on tellows and no private numbers. Regards, Your tellows Team


Netzberater UG (haftungsbeschraenkt)
34.8 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Indonesian, Italian, Japanese, Portuguese, Russian, Spanish, Swedish
Age Rating
Rated 4+
© Netzberater UG 2012-2017
In-App Purchases
  1. tellows Harassment Protection $8.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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