Tag Archives: caller identification

Scam calls on the increase, nuisance calls in decline

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Hello tellows friends,

Have you received fewer nuisance calls lately? Research by Ofcom would suggest so.

According to this Ofcom research, fewer nuisance calls are being made to UK landlines. So we can all breathe a sigh of relief, right? No, unfortunately not. Scam calls are still on the rise, and they now account for a much larger proportion of the nuisance calls received.

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The latest ‘Press 1’ phone scam

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Hello tellows friends,

Who doesn’t worry about their money? It’s a completely rational concern. But what happens when scammers play on this feeling? In today’s blog, we will be introducing you to the latest “press 1 scam”, which seeks to exploit your fears and steal your money.

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The Summer Holiday Fraud

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So it’s July, the start of summer holidays of 2019. We are all planning our vacation ahead, personally the tellows team really wants to visit Portugal, Greece, Bosnia and Herzegovina… We only hope the holiday could be longer! Anyway, tellows hopes that besides enjoying your holiday, you don’t fall victim to a vacation phone scam! Let’s check out the following Vacation phone scam together.


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HMRC works with telecoms to stop fraudsters

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It is already June 2019, how time flies! The tellows team has also been busy keeping the information about phone scams up to date. As expected, unfortunately, the number of spam calls, especially related to cost traps, is soaring because of more advanced technology nowadays and scammers having more means to escape from the authorities. Scammers have been taking advantage of taxpayers in March and April as it was the tax season. According to HMRC, over 100,000 reports of frauds were reported last year and the number increased in the first quarter of 2019 by more than 300%. Around a week ago, HMRC announced that it has been working with Ofcom, Mobile UK, Mobile Ecosystem Forum and Telecommunications UK Fraud Forum together to prevent bogus tax calls. The cooperation was successful and 1050 numbers have been deleted by HMRC, of which many numbers started with 0300. HMRC also stated that the number of phone scam reports has reduced by 25%, which is a very promising sign.


Data provide by HMRC
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French University Project with tellows API

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Dear tellows fellows,

tellows is versatile and the tellows data can be used for different systems. We developed an API that suits all kinds of projects and allows you to access the database and use the number details as preferred.

Today, we want to introduce a student project from the UPMC University in Paris, which was realized with the help of the tellows API.
For the students, the task was to build an Android App with an API. The idea was to develop a caller ID that identifies French numbers and shows whether a number is dangerous or trustworthy. With the help of our API, they managed to build the App in just a few weeks. As soon as a call comes in, it shows the respective tellows score that indicates if the number is dangerous or not. Opening the app, it will show a list of all recently received calls. Furthermore, it displays the number, score and country.

The final result was presented within the class and turned out successful. We are happy that we could be part of it and help to realize the project. However, a publication of the application is not possible.

screenshot appscreenshot app opened

tellows is happy to collaborate with companies and developers to create projects for commercial or research purposes. If you have any questions, please contact us.

If you need more information about our API, please visit this website.

Your tellows team

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New iPhone App: tellows Caller ID & Block – Now with Block Feature!

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Watch out, Apple users: Today, we introduce you to our new app!

tellows Caller ID & Block!

With the release of iOS 10, it is finally possible to block calls! And we don’t want to withhold this feature from you any longer. We developed a new app that protects you even better from unwanted calls. Annoying spam calls that cost you time and nerves are now history.

To offer you the best protection ever, we equipped the tellows app with a special feature. Incoming calls can be identified with the tellows Caller ID & Block app, instantly. And to make sure you don’t even get disturbed by those calls, you can now block all spam calls.

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The tellows app for Android and iPhone – Avoid Spam and Scam Calls with our Caller Identification

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You can now access real-time information about your incoming calls to learn more about the caller – whether it’s a trustworthy friend or an annoying telemarketer. Once your phone rings the tellows app will tell you the trustworthiness of the caller. Share you experience about the number by commenting on the caller’s phone numbers, thus warning your fellows tellows users against probable dangers.

The only requirement is of course, aside from internet access, an Android Smartphone or an iPhone.
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Let tellows mellow your day – Protect yourself from nuisance calls with the tellows caller identification app

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Dear tellows fellows,

reap the benefits of your patience for our tellows app is finally available for Android users! Up to now the only way to look up numbers was to open our webpage, meaning, looking the calling number up was only possible after the call.

Thanks to our new tellows Android app you will discern the trustworthieness of the incoming call on the first ring of your phone. The tellows Score provides the means to decide whether to answer the phone or deny the call.

Update (2018): The tellows app can now also block unwanted spam calls!
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