Why 365 Calendar & Tasks?
The only calendar app that combines simplicity, offline functionality, task management, and zero ads - all completely free
Works Offline
Full functionality without internet connection
100% Free
No premium features or subscriptions
Zero Ads
Clean, distraction-free experience
Task Manager
Calendar + Tasks + Notes in one app
Customizable
Colors, fonts, themes - make it yours
iOS & Android
Available on all your devices
Download 365 Calendar & Tasks
Join thousands of users who've simplified their scheduling
Scan to download on your phone
Find Your Perfect Calendar Solution
Explore our specialized guides to find the calendar app that matches your specific needs
Offline Calendar Apps
Work anywhere without internet connection. Perfect for travel, remote areas, or privacy-conscious users.
Calendar + Task Apps
Manage both events and tasks in one unified interface. Boost productivity with all-in-one solutions.
Ad-Free Calendar Apps
Enjoy clean, distraction-free scheduling without annoying advertisements interrupting your workflow.
User-Specific Calendars
Specialized calendar solutions designed for different user groups and their unique needs.
Feature-Focused Apps
Find calendars with specific features that matter most to your workflow and productivity style.
Comparisons & Alternatives
See how 365 Calendar compares to other popular calendar apps and find the best alternative.
What Makes 365 Calendar Different?
Focus View
See everything for today in one screen - events, tasks, and notes together
Privacy First
Your data stays on your device. No account required to use the app
Optional Backup
Cloud backup available when you want it, not required for daily use
Lightning Fast
No loading times or sync delays. Everything is instant
Fully Customizable
Choose colors, icons, fonts, themes - make it perfect for you
Easy for Everyone
Large fonts, simple interface - perfect for all ages and skill levels