How To Sync My 2025 Yearly Calendar With Other Devices App Windows 10. Usually, when you sign in to the microsoft calendar app using the microsoft account the events created starts syncing to the microsoft account, and when you sign in with. Calendar apps help keep track of events and assist in managing our schedules.

Some of these are free;. We’re going to rank the best calendar sync tools and apps based on their calendar sync flexibility, reliability, ease of use, and general features.