I use an app ... https://stockalarm.io/ this sends alerts to my phone. Source: over 2 years ago

There are many options like this one: https://stockalarm.io/. Source: over 2 years ago

SEEKING FREELANCER | StockAlarm | 4d+/w | Fully Remote (Any timezone as long as you can join meetings on Tuesday 9AM PST) We're a group of stock + crypto lovers working on StockAlarm (https://stockalarm.io/). All of us are full stack engineers. Two ex-Facebook employees and one Amazon employee. We're a small team with one full-timer and a few working on the project as something on the side. The product has grown... - Source: Hacker News / over 2 years ago

StockAlarm | Full Stack Engineer | 4d+/w | Fully Remote (Any timezone as long as you can join meetings on Tuesday 9AM PST) | https://stockalarm.io/ We're a tiny group of stock + crypto loving engineers working on StockAlarm (https://stockalarm.io/). Two ex-Facebookers, one Amazonian and 3 more individuals spread globally. Only one of us is full-time at the moment. The product has grown very fast over the last year... - Source: Hacker News / over 2 years ago

Set those upper limit notification and then just wait for an email, https://stockalarm.io/. Source: almost 3 years ago

There is a free and open source app called SelfControl for macOS. It allows one to block access to any site one adds to the list in the app for the amount of time the user chooses. Attempt to use multiple browsers, restarting one's machine, deleting the app, etc. won't get around the block either. It's been super helpful for me, so I thought I'd just throw it out there. https://selfcontrolapp.com. - Source: Hacker News / 5 months ago

It is SelfControl. It is open-source and free. You select the website you want to block and the time. The moment you click the button no matter what you do, you can forget about accessing those websites until the time is over; there is no cancel button. Restarted mac won't work, you can delete the app no luck. Source: 6 months ago

The SelfControl app lets you specify web sites that will be blocked. When you run the app, you specify a countdown timer, during which time those apps will be inaccessible. Source: 6 months ago

- https://selfcontrolapp.com/ this is free app. block off all social media and time wasters .. Only for mac. if there is nothing to be distracted... IMO I eventually be bored and I was able to get into the zone... Not right away... But I told my self... Today I study... And I stay in the study room. 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