However, this feature is locked behind a paywall.

This simple timer turns each of your Todoist tasks into a Pomodoro task. If you use Todoist for task management, Pomofocus could be the add-on you need. You can manually add tasks and an estimate of the number of Pomodoros you think it'll take to finish each. Besides the simplicity, Pomofocus allows you to customize different options like whether Pomodoros and breaks start automatically, the number of Pomodoros before a long break, the length of Pomodoros, and the length of both short and long breaks. After five Pomodoros, a 15-minute-long break starts. Pomofocus uses the default 25-minute periods, as defined in the original Pomodoro technique, followed by short five-minute breaks. The simplicity is what earns Pomofocus a spot as one of our Pomodoro technique apps for beginners. When you visit the website, just select Start, and the countdown will start. Pomofocus is another productivity timer that's simple to use and can be accessed without installing anything.

Pomodoro focus keeper