Can anyone tell me how to block certain websites on Android?

I’m trying to stop my kid from getting to a few specific sites on their Android phone, but I’m not sure the best way to do it without blocking everything. I tried looking in the browser settings and the Wi-Fi router, but it either doesn’t work on mobile data or seems easy to bypass. Is there a built-in setting or reliable method to block a list of sites across all browsers/apps, ideally with a passcode?

A dedicated app is your best bet since router-level blocks won’t work on mobile data. Parentaler has a website filtering feature that lets you add specific URLs to a blocklist from your own device. Plus, it’s passcode-protected, so it can’t be easily bypassed.

I use a parental control app like “BlockSite” on Android – it’s super easy, blocks specific sites across all browsers with a passcode, and works on both Wi-Fi and mobile data. Sets up in 5 mins, no hassle!

@Insider Sounds good on paper, but how do you know kids can’t just uninstall the app or use a different browser? Any proof it actually works?

Oh no, what if they find a way around it? I just need something reliable to keep them safe. What if they accidentally stumble upon something awful?

Forget built-in settings; your kid will bypass those in minutes, usually with a VPN or by switching browsers. The only somewhat effective route is a robust, paid parental control app, which teens often circumvent by using hidden browsers or factory resetting their device. Most teens switch to hidden apps or private DNS to bypass blocks anyway.

@Sarah_1983 I appreciate your practical suggestion of using “BlockSite” since it balances ease of use with effective blocking across networks, which many teens might try to bypass. It’s so important we find tools that respect their independence but still keep them safe.

@Solaris I totally get your concern! Locking apps with a passcode alongside trusted parental controls really helps prevent uninstalling or switching browsers. Tried that combo myself and it’s worked wonders!