Bulldog Blocker AI Porn Filter

In-app purchases
23.5K reviews
Content rating
PEGI 3
500K+
Downloads
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About this app

Most effective porn blocker! Bulldog uses AI to constantly scan your screen for porn. Works across your entire device, not just in the browser!

How do you feel after you watch porn? Do you feel weak? Ashamed? Do you ever catch yourself looking at women like objects instead of real, valuable people? How would you feel knowing that this will continue over and over until you take decisive action to stop?!

Bulldog Blocker is the most powerful blocker in existence. It is the only blocker that uses AI to block porn across your entire device.

Other blockers only work in your browser, and even then they miss a lot of stuff on social sites.

Bulldog is the only blocker that works both in your browser, and inside apps like youtube, instagram, you name it. Bulldog is loaded with advanced features if you want them, like supplemental app blocking.

Want to block immodest clothing like swimsuits? Bulldog can do that too.

Yet it is simple to set up and very private - your data never leaves the device.

Lock it down with a pin, a delay, or for extra accountability have the pin sent by a friend.

Everyone has weak moments. Don't put yourself at the mercy of porn the next time you're not feeling strong.
Let Bulldog Blocker be strong when willpower fails.

FEATURES


• Constantly scans your screen for porn using AI. So that porn will be blocked no matter where it shows up.
• Works across your entire device, not just the browser! Other blockers can't do this!
• Blocks by quickly hitting your back button or home button when porn is detected.
• When porn is repeatedly seen, it will lock out the offending app entirely for 15 minutes. Helping any urges to safely pass.
• Works on mixed-content sites like instagram, X. Other blockers can't do this!
• Optional blocking of immodest swimsuits, exercise clothing, etc. So you can keep yourself safe from the stuff that starts the urge to look at porn
• Lock the filter to prevent disabling in a moment of temptation. You can use PIN protection, a timed delay, or even require permission from a friend remotely!
• Very low battery usage: We've fine-tuned the AI to use only the tiniest trickle of power. Typically only about 1% of your battery will be used by Bulldog Blocker after an entire day
• Extreme privacy: Bulldog doesn't transfer any of your screen data off the device.
• Extra: Block any apps you choose. Does a certain social media app keep tripping you up? You can block it!
• Extra: Whitelist apps if you don't want the blocker to block anything in them

Note #1:

This app uses the Accessibility Services permission to automatically capture screenshots and scan them for pornography. The screenshots are scanned by AI and never leave your device. We also use the accessibility permission to ensure the blocker is not bypassed or disabled.

NOTE #2:

This app uses the Device Administrator permission while the blocking feature is in use. This helps us ensure the filter is not bypassed or disabled. We don't use it for anything else.

Don't wait - try out Bulldog Blocker now!
Block porn on your entire device! Uses powerful AI. Most effective porn blocker!
Updated on
Oct 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

22.9K reviews
Leader Of New School
May 20, 2026
I am currently on over 3 months streak thanks to this app. Although it can go a bit overboard with blocking subtle forms of nudity, like maybe shirtless men working out or women in their sport wears or even music videos where women wear revealing clothes, I would still say it does its intended Job to a very high level. And I also got a one year free subscription. Life has been good and sometimes not so good. Grateful for everything though. 🙏
8 people found this review helpful
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Ever Accountable
June 2, 2026
Hi there, Thank you for sharing your journey with us! Congratulations on your 3+ month streak that's an incredible achievement. We're grateful Bulldog Blocker has been part of your progress. We also appreciate your feedback on content filtering and will keep working to improve. Wishing you continued success ahead!
Richard Robinson
June 16, 2024
1st)When there's a little bit of flesh shown like on a movie your watching or if your talking to someone over your facecam it Blocks that for 15 mins!!?? And the person isn't even naked???? So you guys really have to lower the sensitivity 2nd) You got to allow incognito pages I can't stay or use my email properly because it keeps blocking it for 15 mins things that have to be left alone. I wanna keep using but these little things are a problem for me. I have to look for another app unfortunate
2 people found this review helpful
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Ever Accountable
June 20, 2024
Hi Richard, We are so sorry for the experience you've had with Bulldog Blocker. We would like to look into this further. Will you please contact us at support@bulldogblocker.com with a screen recording of what you see on your end? Thank you.
Curt Marshall
October 31, 2020
The only one of these apps I've found that's actually free (that includes all the features). All the rest demand subscription payments to enable the full feature set (prevent disabling the filter or uninstalling the app, which is the entire point). For a reasonable price, I'd be happy to make a 1 time payment for a good, functional app, but there isn't any - they're all subscription based. Please never implement a subscription Bulldog, otherwise I will have to uninstall.
80 people found this review helpful
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What’s new

- Bulldog blocks another way it could be turned off.
- Added blocking for Google Photos' Locked Folder.
- Uses less battery on the home screen.
- More reliable detection on some phones.
- Fixed a crash on the subscription screen.