Everyday
Make time clear
Date calculator · For iOS & Android
Intervals, date offsets and birthdays.
These tools run in the Auvrelin mobile app, on your device.
Actual App screen · Chinese / English
Date calculator
Intervals, date offsets and birthdays.
Your originals stay yours.
Results are saved separately. Your original images and documents are not overwritten.
01 — 02 — 03
How it works
- 01
Date interval
- 02
Choose a date
- 03
Copy result
Good to know
Date calculator
Excludes the start date, includes the end date. Same date = 0 days.
Includes both dates. Same date = 1 day.
Calendar months and years; missing dates use the last day of the month.
For 29 February, birthdays fall on 28 February in non-leap years.
Questions, answered
Do I need an account?
The current tools work without an account. Your files and preferences stay on your device.
Are my original files changed?
Results are saved separately. Your original images and documents are not overwritten.
Download
Auvrelin has not launched on the App Store or Google Play yet. Download links will appear here when it is available.
Release status