BLKR will remove the ads and popovers in Safari while reducing loaded data and making your battery last longer. Enjoy faster web and clean content with autoupdating filters.

We have a lightweight list of less than 300 handpicked filters that block ads on most well known websites around the globe. If you find a website that still has ads even with BLKR on, feel free to report it and we'll update the list!

* Bloque la publicité sur le web.
* Blockiert werbung auf Safari
* ¡Navegue por la web sin publicidad molesta!
* Blocca le pubblicità su tutto il web.
* Zablokuj reklamy w internecie
* Blokování reklam
* Blokovanie reklám

What’s New

Version 1.1

We have added a whitelist option to BLKR! You can select websites that you want to support and keep showing their ads, others will be automatically blocked.

We have also added a share button. You can now share some BLKR love and help us improve!

Ratings and Reviews

mikael2291 ,

Finally a free content blocker

I was waiting for a free ad blocker and finally I've found BLKR! It just works out of the box, I don't have to do anything.
It even works for multiple european websites that I visit (other blockers failed there)!
Highly recommended!! 👍

scjr63 ,

Does great job filtering ads. Needs whitelisting option.

Really does good job filtering annoying ads, but really needs a whitelisting option. Could easily be a 5 star app, after a few upgrades. Looking forward to future updates.

tomaslieven ,

just works!

i tired a few content blocking apps all failed on Europe sites, BLKR just works, love that adblocker!


Hundred Spires
8.3 MB

Requires iOS 9.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), iPad Pro (11-inch), iPad Pro (11-inch) Wi-Fi + Cellular, iPad Pro (12.9-inch) (3rd generation), iPad Pro (12.9-inch) (3rd generation) Wi-Fi + Cellular, and iPod touch (6th generation).


English, Czech, Slovak

Age Rating
Rated 4+
© 2015 hundred spires s.r.o.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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