TickTick

To-do list with reminders, calendar, Pomodoro timer, and habit tracking.

Get it

Free Enough

This app has paid upgrades — but its free tier is the complete product. Most people who use it never feel the need to pay.

Premium (~$36/yr, in-app purchase) adds calendar views and custom filters — but the free tier's lists, reminders, Pomodoro, and habits are “more than enough,” per reviewers; one writer downgraded from Premium because she wasn't using the paid features.

Something wrong?

Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.