Ivan Mir- maker of Qbserve time tracking app
Focus is the most customizable Mac app for this and it works for all browsers.
Nichole Elizabeth DeMeré- Co-Founder PurposeBeyondProduct.com
Focus is a Mac app that blocks distracting websites (like Facebook and Reddit) so you can improve your productivity.
Mariusz Ciesla- Designer & Co-founder of Lifetramp.com
I use this one. Does good enough job blocking access to apps and websites I don't want to spend time on when working. Also has a "hardcore mode" where you literally can't turn off work mode during certain times. It's awesome.Shepherd puts an app icon on your home screen that redirects to another, productive app
Your sheep mind opens Facebook, you end up in kindle. Get some quality content.
Feedless blocks your Facebook, Twitter, and Instagram feeds in Safari on your iPhone. You can use all other parts of the services as usual, we just block the feed. Take control of your time, and say goodbye to mindless scrolling!
App Store
FreeSense helps you to figure out this. If you're using your phone too much, you can set daily limits on yourself and be notified when you go over. Make some free time for your family and friends with Sense.
App Store
Free