113008978664466351635Q: Is there any way to make this work with OUTLOOK 2024 Classic?
Hello,
I'd love to buy this but it appears to only be CLOUD related? I'd like to use it in outlook 2024 (LTSC version for me Office regular not cloud) and not the Office 365 version of outlook. Is there any way to do this, or a version/update you are working on to add this soon? The outlook version in Office 365 is much weaker (Outlook NEW), where CLASSIC is much more potent AND OFFLINE if you want.
Thanks for your time,
JianHQ
Luka_originals
Dec 8, 2025A: Hi Jian,
Thanks for reaching out — I understand why this is important. The classic LTSC/desktop versions of Outlook are very different from the Microsoft 365 (cloud-based) Outlook, so it makes sense you'd want to confirm before purchasing.
Right now, TidyCal only integrates with Outlook.com / Microsoft 365 cloud calendars.
We do not support Outlook 2024 LTSC / Outlook Classic that stores data locally or uses offline PST/OST files.
This isn’t a limitation on your side — TidyCal simply requires a cloud-based calendar connection to read availability and create events. That's the only method Microsoft makes available for third-party apps like us.
At the moment:
• Outlook 2024 LTSC (Classic desktop) → Not supported
• Outlook.com / Microsoft 365 cloud calendar → Supported
If you’d like, you can still use TidyCal by syncing your LTSC Outlook to an Outlook.com cloud calendar, but this requires a manual or third-party sync — it’s not something TidyCal provides internally.
If you have any questions about your specific setup or want help checking whether your Outlook account is eligible for syncing, please reach out to our Suport team - support@tidycal.com