Datum - Calendar
Datum - Kalender
Not in any tracked top chart right now.
Updated 22 Oct 2026 · rankings refresh through the day
DeveloperMichael Lindinger
CategoryUtilities
Price1.99 EUR
Released
Rating★ 4.5 (2)
Version1.9.2
Age rating4+
First seen by us
10 Oct 2026
Rating
4.5 ★
2 ratings
Measured
Datum - Calendar on the App Store
App details
App ID
1552646317
Publisher
Michael Lindinger
On the store since
Feb 2021
5 years on the store
Minimum OS
iOS 17.6+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
4
NL EN FI DE
Size
16 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2 ratings
Measured
Ratings
2
Measured
About Datum - Calendar
Datum is a minimalistic iOS, watchOS, macOS and visionOS calendar app.
For iOS there are Lockscreen Widgets that show you the current date and there are Lockscreen Widgets that show up to 3 events for today.
The iOS and macOS apps include the following widgets:
- a small widget that shows the current date and at the bottom the events for this day
- a small widget that shows a calendar with up to 3 event marks for each day
- a medium widget that shows the same as the first small widget and on the right side a calendar with up to 3 event marks for each day
- a large widget that shows the same as the medium widget and a list of the upcoming events
- a extra large widget that shows a calendar and a list of the upcoming events (only for iPadOS 15+)
The watchOS app shows a calendar with up to 3 event marks for each day. You can switch to the next/previous month by tapping on the arrows at the bottom of the calendar. You can view all events for each day by tapping on a day. There are also complications for all watchfaces included that show you the current date.
For iOS there are Lockscreen Widgets that show you the current date and there are Lockscreen Widgets that show up to 3 events for today.
The iOS and macOS apps include the following widgets:
- a small widget that shows the current date and at the bottom the events for this day
- a small widget that shows a calendar with up to 3 event marks for each day
- a medium widget that shows the same as the first small widget and on the right side a calendar with up to 3 event marks for each day
- a large widget that shows the same as the medium widget and a list of the upcoming events
- a extra large widget that shows a calendar and a list of the upcoming events (only for iPadOS 15+)
The watchOS app shows a calendar with up to 3 event marks for each day. You can switch to the next/previous month by tapping on the arrows at the bottom of the calendar. You can view all events for each day by tapping on a day. There are also complications for all watchfaces included that show you the current date.
Latest updates
1.9.2
- Layout Optimizations
Do you like this app? -> Write a review. With a positive rating more people will be aware of this app and this will help me to invest more time in the further development of this app and this in turn will help you with a better Datum - Calendar app.
1.9.1
Bug fixes & performance improvements
Store changes
What Datum - Calendar changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
11 MB → 16 MB (+40%)