The Call Filter app is a useful and user-friendly application designed to block unwanted phone calls. It is an effective way to prevent nuisance calls, spam calls, and unwanted marketing calls. The app is free, ad-free, and does not collect or transfer personal data and contacts. In this article, we will discuss the features of the Call Filter app in detail and how it can benefit users.
Blocking unwanted calls:
The Call Filter app blocks various types of incoming calls. It is designed to filter calls based on specific criteria, such as advertising and intrusive services over the phone, calls from scammers, debt collectors, intrusive offers from banks, surveys, “silent calls,” and any other unwanted calls. The app uses an extensive database of blocked numbers that are updated several times a day. This ensures that users have the latest information on unwanted callers and are protected from potential frauds or scams.
No access to contacts:
One of the unique features of the Call Filter app is that it does not require access to your contacts. This means that the app operates independently of your contact list, and you do not have to worry about your personal data being accessed or shared. Unlike other blocker apps that require access to your contacts, the Call Filter app is easy to use and stable in operation.
Wildcards and blacklists:
The Call Filter app supports wildcard characters in its blacklist feature. This means that users can block calls from specific area codes or phone numbers that match a certain pattern. For example, you can block all calls from a particular area code or all calls from a number that starts with a specific sequence of digits. Additionally, the app allows users to create their own blacklist of unwanted numbers manually. This feature is useful for blocking calls from telemarketers or persistent callers who refuse to take no for an answer.
Blocking unknown numbers:
The Call Filter app also has an optional feature that blocks all incoming calls from numbers that are not in your contacts. This feature is particularly useful for users who do not want to receive calls from unknown or anonymous numbers. It helps to prevent unwanted calls from telemarketers, robocallers, and scammers who often use anonymous numbers to hide their identities.
The Call Filter app is designed to update its database of blocked numbers several times a day. The app uses an intelligent algorithm that chooses the refresh rate automatically based on the state of your battery, Internet connection speed, and connection type. This ensures that the app updates the blocked numbers database as often as possible without draining your battery, wasting extra traffic, or slowing down your Internet access.
In conclusion, the Call Filter app is a valuable tool for users who want to block unwanted calls. It is easy to use, does not require access to your contacts, and has several features that allow users to customize their call blocking preferences. The app’s automatic updates ensure that users have the latest information on unwanted callers and are protected from potential frauds or scams. Overall, the Call Filter app is an effective way to prevent nuisance calls and unwanted marketing calls.