- Todoist for all work & personal tasks I want to complete, scheduled by target completion date. Native OSX global keyboard shortcuts plus Android task addition "OK Google, note to self- mail out quarterly taxes on Tuesday", it's far and away the best todo tracker I've ever found to date.

- Workflowy for structured idea-generation and brainmapping

- Gmail for all inbound tasks, that other people want me to complete. Chained with followupthen.io (which lets you bounce/snooze emails for specific time intervals)

- Gcal for fixed-date events (meetings, birthdays, vacations)

- Dashlane for password mgmt. Used to be unstable but great now!