METHOD 1. GOOGLE SAFE SEARCH
Many may know about it. But for those who don't know.
1) First go to www.google.com
2) Then click on the 3 Dot Icon on the left side. Then go to "Hide Explicit Result" option.
3) Then turn on the explicit results filter option.
4) If you don't get this option directly, go to the settings option. Then you will get the safe search filter option. There, go to hide explicit results and select and turn it on.
As a result, 18+ content will be closed if you search all Google in your Gmail + Browser. It works only in the specific browser or Gmail ID in that browser.
That's why if you have multiple browsers on your phone, you have to go to all of them one by one and hide them like this.
METHOD 2. GOOGLE PLAY PARENTAL CONTROL
There are many who give the phone to a child of their house or acquaintance. They can go to Playstore and download and play games that have 18+ content.
What can be done in their case?
1) Go to Google Playstore.
2) Go to Settings Option.
3) Enter the option called "Family".
4) Go to Parental Controls.
5) Then select here with PIN how many age content will not be shown on Playstore.
6) Then turn on Parental Controls.
This way you can completely stop all 18+ Apps & Games from Playstore.
METHOD 3. HIDE EXPLICIT RESULTS THROUGH GOOGLE APP
1) First go to Google App.
2) Then go to Settings Option from there. (You can get it by clicking on your Gmail account icon on the top right).
3) After that you will get an option called "Hide Explicit Results". Turn it on.
4) You're done and Google will no longer show you 18+ content.
METHOD 4. SPIN SAFE BROWSER
Link: SPIN Safe Browser
This browser is exactly like Firefox browser. Those who use Firefox browser will not have any problem running this browser.
This browser is an Anti 18+ Content Browser. You will never see any 18+ content here. There is no option to block or unblock here.
Because all 18+ content and websites are blocked here by default. You don't have to struggle so much anymore. If a child uses the Internet in your home, you can give them this browser to use.
METHOD 5. SAFE SURFER
App link: Safe Surfer
This app will automatically restrict 18+ content in every app on your phone. There are many more features here.
Here's how to do it:
1) Install and open the app.
2) Then click on "I Agree" and click on Get Started.
3) Next your device name will show. Click on Next.
4) Then sign in with your Gmail ID.
5) Then skip the rest and enter the app. Then swipe left.
6) Here you will get content detection and social media monitoring options separately. Allow both from Permission and turn them On.
7) Then go to Settings. All automatic blockers are on by default. If you want, you can set a PIN separately as per your wish.
8) Fingerprint can be set if you want. There is also a Blacklist option here.
9) Another great feature is Prevent Uninstall. If you turn on this option, you will not be able to uninstall the app. As a result, you will not be able to view 18+ sites or content. Hope this option works better than other apps.
10) There is also an option to block 18+ content on social media, which makes it one of the best apps. Apart from these, there are some other features including notifications.
METHOD 6. BLOCK HERO
App link: BlockerHero
This app also works amazingly like the previous app.
Here's how to do it:
1) Download and install the app.
2) Enter the app and allow all permissions.
3) Then log in with your Gmail.
4) After that you will get Settings. Here you can block adult content, image/video search and even YouTube shorts, app uninstall, phone reboot option, recent apps screen, unsupported browsers, newly installed apps, notification panel, screen countdown, and screen message.
5) You can even set the website you want to redirect to through a Custom Redirect URL.
6) There are also options for app, website, and keyword blocking. App block works reliably, and the browser will not allow you to view 18+ content.
7) There is a system here so that you can't uninstall the app.
So these were some tips & tricks through which you can block 18+ content on your phone. Whether they work for you is entirely up to how you set them up. If you allow them and then revert to the previous state, no one will be able to do anything about it.