Google Calendar - Spend less time managing your day & more time enjoying it
Taskable - Using multiple work apps leads to tons of context switching, breaking flow and killing productivity.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Motion Firefox - All-in-one time management tool in Firefox
Calendar Lock PEA - Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.
TideTask - Control your procrastination and never miss a task again