Privacy Policy

This website privacy policy describes how UnknownPhone and CallBlocker protects and makes use of the information you give to the company when you use this website or any of our apps. If you are asked to provide information when using this website, it will only be used in the ways described in this privacy policy. This policy is updated from time to time. The latest version is published on this page.

This website privacy policy was updated on: 06/07/2021

If you have any questions about this policy, write to us in the contact page.


We gather and use certain information about individuals in order to provide products and services and to enable certain functions on this website and/or app. We also collect information to better understand how visitors use this website and to present timely, relevant information to them.

The data we handle

In our website

Whenever you use our service by leaving a comment, we read the IP number of your network, we do not process or permanently store the data nor make it available to the public.

In our app CallBlocker

Whenever you use our service by leaving a comment, we read the IP number of your network, we do not process or permanently store the data nor make it available to the public.

Our application CallBlocker asks to access your Phone Contacts to be able to distinguish what numbers you already know - such calls are then not blocked. Also we need to read your Contacts locally in your phone to avoid any blocking for such calls unless you specify the opposite in the settings of our app (e.g: by blocking a contact in our app).

Allowing our app to have access to your Contact list is only local to your phone, this means we don't have access to it and we never send it to any of our servers any information about your Contacts.

Allowing our app to have access to your Contact list is optional and the app will work fine without having access to it. The options in our app related to Contact list will be disabled since we won't have access to it.

Our application CallBlocker in Android, only if you grant us this permission first, access your Call Log to analyse and block potential spam calls on your behalf. We do not process or permanently store the data nor make it available to the public.

How we use this data

Collecting this data helps us understand what you are looking for from our services, enabling us to deliver improved results. Specifically, we may use data:

For our own internal records.

To improve the products and services we provide.

To contact you in response to a specific enquiry.

To customise the website for you.

To send you promotional emails about products, services, offers and other things we think might be relevant to you.

To send you promotional mailings or to call you about products, services, offers and other things we think might be relevant to you.

To contact you via email, telephone or mail for market research reasons.

How to request deletion of personal data

Please, contact us using our contact form.

Cookies and how we use them

Also see: Cookies

What is a cookie?

A cookie is a small file placed on your computer's hard drive. It enables our website to identify your computer as you view different pages on our website. Cookies allow websites and applications to store your preferences in order to present content, options or functions that are specific to you. They also enable us to see information like how many people use the website and what pages they tend to visit.

How we use cookies

We may use cookies to: Analyse our web traffic using an analytics package. Aggregated usage data helps us improve the website structure, design, content and functions. Identify whether you are signed in to our website. A cookie allows us to check whether you are signed in to the site. Test content on our website. For example, 50% of our users might see one piece of content, the other 50% a different piece of content. Store information about your preferences. The website can then present you with information you will find more relevant and interesting. To recognise when you return to our website. We may show your relevant content, or provide functionality you used previously. Cookies do not provide us with access to your computer or any information about you, other than that which you choose to share with us.

Controlling cookies

You can use your web browser’s cookie settings to determine how our website uses cookies. If you do not want our website to store cookies on your computer or device, you should set your web browser to refuse cookies. However, please note that doing this may affect how our website functions. Some pages and services may become unavailable to you. Unless you have changed your browser to refuse cookies, our website will issue cookies when you visit it. To learn more about cookies and how they are used, visit All About Cookies.

Controlling information about you

When you fill in a form or provide your details on our website, you will see one or more tick boxes allowing you to: Opt-in to receive marketing communications from us by email, telephone, text message or post. Opt-in to receive marketing communications from our third-party partners by email, telephone, text message or post. If you have agreed that we can use your information for marketing purposes, you can change your mind easily, via one of these methods: Sign in to our website and change your opt-in settings.

We will never lease, distribute or sell your personal information to third parties unless we have your permission or the law requires us to. Any personal information we hold about you is stored and processed under our data protection policy, in line with the Data Protection Act 1998.

Our Cookie Policy

New EU rules regarding cookies came into effect on 26th May 2011. The rules state that cookies can only be used by websites where the user has given their consent. Our cookie policy is designed to explain to you how and why we use cookies, and to give you information on how to control the use of cookies.

What are Cookies?

"Cookies" are small pieces of data that a website sends to your computer's hard drive while you are visiting that website. This data is anonymised and these cookies cannot identify you personally. The only cookies delivered by this website are all "third party cookies"; that is they are delivered by another company whose services we use, and not directly by us. The services we use that employ cookies are Google Analytics and Google Adsense. We have no control over these third party cookies.

Website cookies

These cookies are used only on our website and are used to make your navigation easier.

Apart of our own cookies to make your browsing experience better, we use AddThis to make our content more shareable.

Google Analytics (Read more)

We use Google analytics to understand how our website visitors engage with the website. The analytics data is anonymised and does not identify individual visitors. Google Analytics helps us to improve the visitor experience by understanding factors about our website such as how many times each page is visited, how often and for how long unique users visit the website and what keywords users search for to find our website. None of this information can identify you personally. You can choose to decline Google Analytics cookies and you can also install the Google Analytics Opt-out Add-on in your browser, which prevents Google Analytics from collecting information about your website visits:

Monetization technologies

The advertising on our website is delivered by Google Adsense (Read more). This advertising uses cookies to discover general information about the pages you visit, and uses this information to serve you adverts that may be of interest to you. This system is anonymous and does not know who you are. We do not have access to any of this information. If you opt-out of receiving advertising cookies you will still see advertisements on our website, but they won't be tailored to you. You can opt-out of targeted advertising here:

Apart from Adsense, we use another third-party to provide monetization technologies for our site. You can review their privacy and cookie policy here.

How to control the use of Cookies

If you do not want to accept cookies from this website on your computer you can:

1) use the Google tools linked above to opt out of Google Analytics and Google Adsense;

2) find out more information about how Google Adsense and Google Analytics use cookies, including opt-out information, from Google's website at:


3) alter your security settings on your web browser (Internet Explorer, Google Chrome, Safari etc.)

These external links are provided for your information but we are not responsible for the content of external websites.


We will always hold your information securely. To prevent unauthorised disclosure or access to your information, we have implemented strong physical and electronic security safeguards. We also follow stringent procedures to ensure we work with all personal data in line with the Data Protection Act 1998.

Links from our site

Our website may contain links to other websites. Please note that we have no control of websites outside the domain. If you provide information to a website to which we link, we are not responsible for its protection and privacy. Always be wary when submitting data to websites. Read the site’s data protection and privacy policies fully.