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.
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. (Available in Premium)
WE ARE 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.
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. (Available in 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.
LOVED BY MANY
1Blocker has been featured in TechCrunch, Lifehacker, MacStories, Macworld, and many more.
• I like 1Blocker enough that I've stopped thinking about blockers. - John Gruber, Daring Fireball.
• A must-have app for all iOS users. - MacStories
• The best ad blocker for iPhone. - Lifehacker
FEATURES AVAILABLE FOR FREE
• The ability to enable one category (for example, Block Trackers only)
• Whitelisting sites right from the Safari extension
• Whitelist synchronization between devices via iCloud
• The possibility to see blocked resources on a site
WE LOVE HEARING FROM YOU
Send your feedback at @1BlockerApp on Twitter or via email. Your feedback is always very welcome and considered for the next release.
1Blocker has been fully localized into German now! We’re so excited to share this update with our users who speak Deutsch. We hope you’ll like this update we made for you. If there’s a way to improve the translation, please let us know by reaching out via email@example.com or by visiting our Translator Center at translate.1blocker.com.
The following change, I think, will be appreciated by all our users. We’ve managed to improve the interface performance, so now 1Blocker should run faster and better than ever before. We have some exciting new things down the road, so stay tuned.
Of course, we’ve also updated our built-in rules. So even if you use the free version, you get all the latest filters as of February 17th.
Please send us your questions and feedback at firstname.lastname@example.org or @1BlockerApp on Twitter. Your feedback is always very welcome and considered for the next release. We’ll also help you if there’s an issue with the app on your device — don’t worry, we are here for you.
If you’re generous with your time and want to support us, feel free to leave a nice review here on the App Store. We’ll also appreciate it if you recommend 1Blocker to someone. As an indie developer, it means a world to us. Thank you!