If you plan your day in time blocks, you know the moment a block starts and you still have to go and find the tasks that go with it.

I'm building two apps that now hand off to each other in an early test version. This Day is a day planner that lays out your day as a list of timers. This 60 is a to-do app that puts everything you're working on in one place, from personal tasks to tasks in your GitHub repos.

Here's how the hand-off works:

In This Day, give a timer a This 60 tag. It has to match a tag you use in This 60.

A small button appears on that timer.

Tap it, and This 60 opens its filter with that tag already set.

Press Apply, and This 60 shows just the tasks with that tag.

Under the hood it's a link: This Day opens This 60 with the tag in the link, and This 60 reads it and fills in its filter. Both apps are built with Flutter.

This Day is still in early testing and isn't released yet.…