Bulldog Blocker AI Porn Filter

In-app purchases
23.6K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
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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
Nov 5, 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
Kyle Riedley
August 12, 2022
EDIT: a month later, still allows uninstall and have never received a response. One star. Original: Worked amazing for a while, no complaints. But a couple months ago, it allowed uninstall while active. I tested it a few times and it no longer blocks attempts, even with admin permissions enabled. I emailed them several times to troubleshoot, and never once received a response. If they'd get back with me, or fixed the issue, I'd gladly come right back, but it currently does no good as is.
175 people found this review helpful
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Brandon Dycus
May 27, 2022
I have been using this for a few weeks now, and I love it. It's much more than just a DNS based blocker. They send daily tips that feel very supportive and timely and make me feel not so alone in the battle. While the blocker isn't perfect and can't find everything, no pre-made blocker can. If you have a porn addiction this is absolutely a great step in the right direction. Strongly recommend.
46 people found this review helpful
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Nomad
February 3, 2022
I wish it could block nsfw stuff from other mixed apps such as discord and Instagram and YouTube, the nude pics slide in through easily, I'm trying to set this up for a friend and I know they use discord a lot. Other than that it's great except I sort of locked myself in by setting up the blocker to text an unused phone no., That's an oopsie on my end, but now I know that it works really well for the most part
13 people found this review helpful
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What’s new

- A fresh new look for Bulldog's screens, buttons and pop-ups.
- Blocked apps' picture-in-picture and Samsung pop-up windows now close too.
- Telegram's full-screen photos and videos are no longer blocked when Telegram is whitelisted.
- Bulldog is harder to turn off.
- Fixes to PIN setup, plus other bug fixes.