Protect your privacy with cBlock for Safari. Block advertisements, third party tracking and malicious scripts on the web pages you visit. Browse faster. Conserve battery life.

Single universal app that works on both iPad and iPhone.

*Block Ads on your iPad and iPhone*
Irritated by ads that block the content you want to read, cover the bottom quarter of your screen, or just plain irrelevant? See them no more! Yes, we detest them too!

*Stop Tracking*
Companies have been tracking the websites you visit, what you read, what you watch, what you shop for. Ad infinitum (Ha!). You can stop that.

*Save Battery Life*
Save battery life of your iPhone, iPad and iPod Touch. Lesser network requests, lesser processing, lesser drain on the battery. External battery pack optional!

* Save Mobile data*
Save your mobile data for important things — likes, comments, messages to your special someone, or the other one!

*Stay Secure*
Advertising networks occasionally serve malware — albeit inadvertently. With this app, you can browse peacefully knowing that you will not be affected. You are welcome!

*Support your Favorite Websites*
You can support your favorite websites — should you choose to — by exempting them from any blocking. You can add them to a whitelist either from Safari or from within the app.

Make cBlock yours. Welcome to browsing in peace.
cBlock for Safari is the only adblocker you will ever need.

Find more at
Twitter: @cblockapp

What’s New

Version 1.3

- Fixed an obscure bug that prevented the app from working on some users' devices
- Reliability improvements

(Please report any issues to

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

TheBigG67 ,

Mobile web browsing is fun and fast again!

I cannot believe the amount of ads, most websites flood us with. This app appears to block all advertisements without any discretion. I love love cBlock so much that I cannot browse without it now - even if it is for a few minutes on a friend's iPad.

I have never faced any issues with most websites I visit.

Web pages load pretty fast and there is more content to read on the screen before having to scroll. This is a big plus for me.

However for obscure websites, few pages load with missing images. I use safari's option to 'load without content blockers' and then report the issue to the developer.

And best of all: I no longer see crazy, stupid ads covering different parts of the screen.

I like that there is an option to enable ads on websites if we choose to, though admittedly I have never used it for any website yet.


Kranthi Ravi
6.9 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, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, 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, iPad Pro (12.9‑inch), iPad Pro (12.9‑inch) Wi-Fi + Cellular, iPad Pro (9.7‑inch), iPad Pro (9.7‑inch) Wi‑Fi + Cellular, iPad (5th generation), iPad (5th generation) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (2nd generation), iPad Pro (12.9‑inch) (2nd generation) Wi‑Fi + Cellular, iPad Pro (10.5‑inch), iPad Pro (10.5‑inch) 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, iPad mini (5th generation), iPad mini (5th generation) Wi‑Fi + Cellular, iPad Air (3rd generation), iPad Air (3rd generation) Wi‑Fi + Cellular, iPad (7th generation), iPad (7th generation) Wi‑Fi + Cellular, iPod touch (6th generation), and iPod touch (7th generation).



Age Rating


  • Family Sharing

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

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