Keep the moment.
Start with an emoji and a title. Add a description, a category, or the people who were there whenever you like.
THE CALENDAR OF YOUR LIFE · MAC & IPHONE
Your days pass.
Your memories stay.
Save your moments, write your journal, and rediscover what made your months and years.
14-day free trial · No account · No subscription
June 2026
12 momentsMonTueWedThuFriSatSun
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Interactive demo · fictional memories
A month of life. Yours to explore.Open a day, switch to the year, or find moments with Lou.
✳An emoji, a memory▦From a day to a year⌁Your private iCloud
ROOM FOR WHAT MATTERS
Little moments make a life.
A first time, a dinner that runs late, an ordinary day. A few words are enough to take you back.
Take a step back.
Look back at your month, explore your year. Monthly reviews also hold memories without a specific date.
Pick up the thread.
A word, a person, a category: search and filters bring you back to the moments you’re looking for.
MORE THAN A TITLE
Every day has its shades.
A journal for your words. Mood, sleep, and your own indicators for everything else. Fill them in at your own pace.
Sunday, June 21 ☀
Lou and I were just going to grab a coffee. We ended up spending the whole day together, with no plans. It had been a while.
Mood● ● ● ● ●Sleep☾ ☾ ☾ ☾IndicatorTravelling
TWO VIEWS, ONE STORY
Live your days. Look back at your year.
The monthly view
Your moments, day by day. Revisit a day in detail, add a memory, and watch your month fill up at your own pace.
The yearly view
Twelve months brought together in one mosaic. Spot memorable stretches and find the days that matter with the same filters and search.
9:41 ••• ▰
CALENDAYS
June 2026
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First swim＠ Lou
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ON MAC AND IPHONE
Here, there. Always with you.
Save a memory on your iPhone, find it on your Mac. Turn on sync through your private iCloud to keep both up to date.
Discover on iPhone ↗Your calendars give you a starting point.
On Mac, view events from your Apple calendars and use their title and date to start a moment.
YOUR LIFE. YOUR DATA.
Your memories belong to you.
Offline, too
Your memories live on your device. Read and write them without an internet connection.
iCloud, if you want it
Sync is optional and uses the private database in your own iCloud account.
Back up and export
Enable automatic local backups. Export and reimport your data in JSON format.
A little privacy
On Mac, ⌘B blurs the app’s content. Handy when someone walks behind you.
NO SUBSCRIPTION
A home for your memories.
One purchase. Mac and iPhone included.
39 € once
For the major version you buy, yours to use indefinitely. All its minor updates are included.
A future major version is an optional purchase. Upgrade: €19.
Try Calendays for free ↓14-day free trial · No account · No subscriptionA few practical questions
How does sync work?
Through your private iCloud account, and only if you turn it on. One iCloud account = one dataset, shared between your Mac and your iPhone. Nothing passes through us: we have no servers.
Is my data encrypted?
On your Mac, the database is a local file protected by macOS's defenses (FileVault encrypts the whole disk). In sync, your data inherits Apple's iCloud encryption. We'd rather tell you exactly that than let you assume more.
What if I lose my Mac?
If iCloud sync is on, install Calendays on another device and everything comes back. Otherwise your macOS backup (Time Machine) protects you — backing up the device is your responsibility.
What about iPhone?
Calendays is on the App Store, and the iPhone app is included in your license. One license, both your devices.
What machines does it run on?
An Apple Silicon Mac (M1 or newer), and an iPhone running iOS 17 or newer.
I bought Calendays 1 — do I pay again?
Upgrading to Calendays 2 costs €19. And if you skip it: Calendays 1 keeps working indefinitely, with no restrictions and no nag screens. You bought software, it's yours.
What happens when the trial ends?
After 14 days the app becomes read-only: you can browse and export everything, but not add anything. Buying reopens it all — your data never moved.
What if I want to leave?
Full, documented JSON export, anytime, in two clicks. Your memories are nobody's hostage.