FreeBlocker by Flexbox

The simplest ad-free incoming call blocker

We got incredibly sick of all those call blockers that have tons of functionality but never provide a simple list to add the irritating number to. But behold!

FreeBlocker is a simple list of numbers waiting to be rejected. Type in a number in international format, press "Block" and wait for an incoming call.

There are absolutely no irritating ads in FreeBlocker. And there never will be, we promise you that.

If you would like to help us, or otherwise interested in our work, check out our web pages at www.flexbox.cz or send us an email to info@flexbox.cz