1Block Pro: Block ads, tracking scripts, anything for Safari

• The fastest & most powerful Safari content blocker.
• 8,000 preinstalled blockers, highly configurable.
• Cut your mobile browsing data in half.

1Block is a content blocker that makes it easy to block ads and tracking scripts by just a touch. It is time to stop ad networks and analytics providers build deep profiles about you across the web.

In multiple independent tests, enabling 1Block decreases page loading time and total downloaded data on average by over 50%. 1Block will save not only your battery life, but also your mobile data traffic.

Last, but not least – 1Block is not a proxy server, we don't see what web pages you visit, which is just how it should be. We're supported entirely by our users and don't take money from advertisers.

To see the effect of 1Block on a particular page, you may have to clear Safari’s cache (tap Settings > Safari > Clear History and Website Data) before reloading the page.