I found it hard to stick to, so I use this app which seems to work quite well: https://freedom.to. Source: 6 months ago

Apps I have tried and are not enough: - https://heyfocus.com/ - https://freedom.to/ - https://selfcontrolapp.com/ - https://www.forestapp.cc/ - https://www.rescuetime.com/. Source: 7 months ago

There are plenty of apps and organizational systems that will help you remember future tasks and reduce distractions. For example, Focus blocks distractions and schedules your breaks and Freedom will block distractions on all of your devices at once. - Source: dev.to / 9 months ago

Freedom. For $2.50 a month, Freedom will block all social media sites on all your devices during hours you specify. Source: 8 months ago

Ever find yourself unable to pull away from the digital distractions that disrupt your workflow? Well, Freedom is one of the best distraction-blocking apps that allows you to block websites, mobile apps, and any other digital distractions that prevent you from getting things done. Users can create personalized schedules that temporarily block access to distracting websites, apps, and even the entire internet if... - Source: dev.to / 9 months ago

Google is your friend my dude.. https://ourpact.com/ and https://adguard-dns.io/. Source: about 1 year ago

I think there are a few, usually working with a vpn. This one is oriented to families/groups: https://ourpact.com/. Source: over 1 year ago

There is a paid app called Our Pact that we used when my kids were younger. We don't use that anymore but did until they hit about 15 or so. It's really good; works on both android and ios. My kids have an Android phone (our old Samsungs) with limited data and unlimited calling/text. Source: about 2 years ago

Our pact. Paid service is better than the free one. Source: over 2 years ago