From your documents to your calendar in a single click.
Drop in a PDF or paste some text. Kalender’s AI finds every date and deadline in it, and the ones you pick land on your calendar and your desktop.
FLD210 Field methods
Course schedule, autumn 2026
Teaching week 1 starts on Monday 31 August.
Week 7, Wednesday: field trip to the wetland reserve, 09:00–16:00. Bring boots.
Lab report 1 is due on Friday 16 October at 23:59, as one PDF.
Peer reviews are due one week after lab report 1.
Your calendar
- Field trip to the wetland reserveWednesday 14 October, 09:00–16:00
- Lab report 1 dueFriday 16 October, 23:59
- Peer reviews dueFriday 23 October
Any date, however it’s written.
- W6 Fribecomes Friday 9 October
- 7. nädal, kolmapäevbecomes Wednesday 14 October
- the Tuesday after autumn breakbecomes Tuesday 3 November
- 14.11becomes Saturday 14 November
Ask your calendar.
Kalender AI answers from your calendar and course files, and adds events to your calendar when you confirm.
Kalender AIYour calendar and subjects at hand
97credits
What’s due this week?
Looked at your calendarRead a file
Lab report 1 for FLD210 is due on Friday at 23:59. The syllabus says it’s 20% of the grade.
Wednesday 14 October
Field trip to the wetland reserve
Friday 16 October
Lab report 1 due
1 credit
Put two hours of writing on Tuesday evening.
Tuesday evening is free.
Your deadlines, always on your Windows desktop.
The widget sits on your desktop, behind your windows, with today, the month and what’s up next. Its button opens Kalender AI.
The Windows app adds a small calendar to your desktop, with today, the month and what’s up next, and opens the full calendar in one click.
Or keep the calendar you already use.
Kalender gives you a private feed link. Subscribe to it in Google Calendar, Outlook or Apple Calendar, and your Kalender events show up there next to everything else, on your phone too.
Copy your private feed link from the Calendars page in Kalender and subscribe to it in Google Calendar, Outlook or Apple Calendar.
How to get Kalender
-
Ask for an invite
Kalender is invite-only for now. Send your name and email, and the owner turns on your account.
Ask for an invite -
Sign in with Microsoft
Use the Microsoft account with the email you sent. Once the owner turns on your account, your calendars open in the browser.
Sign in -
Install the Windows app
Adds the desktop widget and works offline. Needs Windows 10 or 11, 64-bit.
Sign in to downloadLooking up the current version…
Questions
Where do my documents go?
When you choose Find events, Kalender sends the file or pasted text to Anthropic, whose AI model Claude reads it and returns the events. The upload form asks for your consent before anything is sent. Kalender keeps each import for a week after upload so you can review it and download the source, then removes it automatically. Quotes from the events you add stay in their notes. Files you keep on the Files page for Kalender AI stay until you delete them. The privaatsuspoliitika has the details, in Estonian.
What can the AI get wrong?
It can miss an event, misread a date, pick the wrong year or quote the wrong line. That’s why every event shows its quote and page, and why dates the AI worked out, or Kalender counted from a week number, are marked for you to check. For text files and pasted text, Kalender checks in code that each quote is really in your text. PDF quotes and page numbers aren’t checked automatically, so the review asks you to compare them with the PDF.
Which documents can Kalender read?
PDFs up to 4 MB and 30 pages, UTF-8 text files up to 100 KB, or text you paste in, up to 10 files at a time. Image files aren’t accepted. Anything with dates in it works: a syllabus, a contract or project brief, a work rota, a meeting agenda, a fixture list.
How do I see my events in Google Calendar, Outlook or Apple Calendar?
Kalender gives you a private .ics link on the Calendars page. Calendar apps check it on their own schedule, usually every few hours, so a change can take a while to show up. A subscribed calendar is read-only, so edit events in Kalender. If the link leaks, make a new one there; apps using the old link stop updating.
What does Kalender AI see?
Your calendars, subjects and events, and only the files marked “Kalender AI can read”. To write an answer, your question and the part of your calendar and files it needs are sent to Anthropic. Kalender AI starts only once you turn it on on the Files page, and turning it off deletes the files and chats kept there. The privaatsuspoliitika has the details, in Estonian.
What are credits?
Kalender AI answers use credits: one for a simple question, more for reading a file or planning your week. Each month starts with 100 credits again, and unused ones don’t carry over. The chat shows your balance at the top.
Do I need an account?
Yes. Ask for an invite, then sign in with the Microsoft account that uses the same email. Once the owner approves your account, you can use the website and download the Windows app.
Where does my calendar live?
When you’re signed in, events and completion marks sync with your account. The Windows app keeps an offline copy and sends pending edits when you reconnect. Display preferences stay on your PC. Use Backup & restore to keep an extra copy.
How do I update the Windows app?
In version 1.4.9 or later, sign in under Settings › Account, then choose Settings › General › Update and restart. Older versions need the latest installer once. Your calendars and settings stay as they are.