Your events are in Google Calendar. Your period predictions are in Flo. Your habits are in Habitica. Your countdowns are in a widget. Your notes are in Apple Notes.
Five apps. Five places to check. Five chances to miss something important because it was in the wrong app.
The real problem isn't organization — it's fragmentation. When your life data lives in five different places, no single view tells you the whole story.
What a unified calendar actually shows you
Imagine opening one calendar and seeing:
- Your events — meetings, dinners, deadlines
- Your period predictions — next expected start, fertile window
- Your habit completions — which habits you checked off each day
- Your countdowns — days until your trip, exam, or birthday
- Your notes — thoughts you jotted down on specific dates
Each layer has its own color. Toggle any layer off if you don't need it. Click any day to see everything happening on that date, organized by category.
This isn't a theoretical feature. The Unified Calendar does exactly this, pulling data from every other tool in the planner collection.
Why fragmentation costs you more than time
When your habit tracker and calendar are separate apps, you can't see that you always skip exercise on days with evening meetings. When your period tracker and event planner don't talk to each other, you schedule a marathon on a predicted period day.
Context collapses when information is scattered. A unified view creates connections your brain can't make when juggling five apps.
How the layers work
Events
Add events directly on any date. Pick a color — red for deadlines, blue for social, green for health. Edit or delete them from the day detail panel. These are your own events, stored in your browser.
Period tracking
If you've logged cycles in the Period Tracker, the calendar automatically shows period days in red, predicted period in pink, and fertile windows in green. The stats bar shows your average cycle length and next predicted date.
Habits
Every habit you check off in the Habit Tracker appears on the corresponding calendar date. You can see which days you were most active and which days everything fell apart.
Countdowns
Any countdown you've set in the Countdown Timer marks its target date on the calendar. Useful for spotting when deadlines cluster together.
Notes
Sticky notes from the Sticky Notes tool show up on the date they were created. Your past thoughts, tied to specific days.
The privacy advantage
Most calendar apps sync to a server. Yours, your employer's, or a third party's. This calendar runs entirely in your browser. Every piece of data — events, cycles, habits, notes — stays in localStorage on your device. No account. No sync. No one else can see it.
Try it in 30 seconds
Open the Unified Calendar. You'll see today's month with layer toggle buttons at the top. If you've already used any other planner tool, that data appears automatically. If not, click any date and add your first event.
One view. Everything you need to know about your day, week, and month.