Time Out VS Pomello

It's also my experience that break reminders prevent wrist pain. For macOS, I recommend Time Out. Actively maintained, with all the options you'd want. https://dejal.com/timeout/. - Source: Hacker News / 8 months ago

Time Out is free, but you can donate for extra options, which I personally do. This is one of these succesful macOS apps that just keeps being updated every year or so. I don't have any affiliation with the maker, I'm just a happy user. Download it here: https://dejal.com/timeout/. Source: 12 months ago

A workaround in the meantime is to switch to the direct edition of the app. But hopefully the fix will be available soon. Source: about 1 year ago

Not sure if it will fit your needs since it is not a pomodoro app but you can try TimeOut https://dejal.com/timeout/ as well. Source: about 1 year ago

I'm pleased to introduce the first beta of an update to my popular break reminder tool for macOS, Time Out. Version 2.9b1 includes several much-requested enhancements:. Source: almost 2 years ago

I find that tools like Trello, a monthly task whiteboard, and pomodoro techniques quite helpful in reminding me of the progress I have made. Trello is especially helpful, and I happily pay for a premium subscription for extra features. It greatly helps in getting all of my courses on a timeline with start and end dates so that I actually have a deadline to meet. And moving classes to a done column feels very... Source: over 2 years ago

I like using Trello connected to Pomello https://pomelloapp.com/. Highly recommended and pretty easy to set up. Source: about 3 years ago