► Telefonterror.no has now changed its name to Who?

► The app warns you and ends the call when a telemarketer calls, so you do not have to talk to fussy salespeople.

► Perfect for you who run your own company or others who think they are wasting too much time talking to telemarketers.

► The app can do this for you:

● The app can block calls from sellers and hidden numbers

● The app has all the numbers locally on the phone. This means that the posting happens in no time and that the posting is much more stable if you are in a place with poor coverage

● The app only displays information when a salesperson is calling

We recommend that you check the settings in the app after you have installed, then you get a quick overview of what the app blocks and does not.


► Who? is a reference work with the telephone numbers of many thousands of telemarketers.

► The app blocks calls from: Telephone sales, telemarketing, market research, opinion polls, customer follow-up, charities, scammers, Microsoft scammers and much more.