1Blocker

1Blocker is the fastest and most powerful Safari content blocker that improves your browsing experience by blocking ads, trackers, and other unwanted content, such as popups, cookie notices, comments, and more.

1Blocker is secure by design — we don't track the sites you visit. We protect you from online tracking, data collectors, and help you be focused on important things. We think that 1Blocker is an essential app for anyone who uses Safari.

An independent team of two app developers is working on 1Blocker. Our mission is to make the Internet a better and safer place for as many iOS and Mac users as possible.

EFFICIENT BLOCKING

Blocking unwanted content with 1Blocker is extremely fast and doesn't slow down Safari. We use Apple's native tools to tell Safari in advance what should be blocked. This vastly improves efficiency, reduces data loaded, and saves battery life. 1Blocker makes sites load on average 2-5x faster.

SECURE BY DESIGN

We don't have access to webpages and don't track the sites you visit. That's because Safari itself handles all blocking, we just provide rules for it.

FREQUENT CLOUD UPDATES

1Blocker rules automatically stay up-to-date thanks to our powerful cloud service that builds and sends you new rules twice a week. (Premium)

TRANSPARENT

We believe that privacy is not for sale. That's why we don't have an "Acceptable Ads" program. We stay independent, and the only way we make money is through direct sales of 1Blocker on the App Store to you.

ADVANCED CUSTOMIZATION

1Blocker is a highly customizable content blocker, providing the possibility of creating powerful custom rules. It allows you to create custom rules that block any URL by providing a regular expression or hide any element by CSS. It also lets you block cookies.(Premium)

AVAILABLE ON ALL DEVICES

1Blocker works seamlessly on all your iOS, macOS and iPadOS devices. Your preferences and custom rules are always in sync no matter which device you're using.