Calendar App That Works Offline
The easiest way to manage your schedule without internet connection
The easiest way to manage your schedule without internet connection
A calendar app that works offline is essential in today's connected world. While most apps require constant internet, 365 Calendar proves that offline calendar functionality is not just possible but superior.
Access your schedule on flights, trains, or remote locations without worrying about connectivity.
No cloud sync delays. Your offline calendar app loads instantly because data is stored locally.
Your schedule stays on your device. No accounts, no tracking, no data collection.
No premium tier, no ads, no hidden costs. Fully functional calendar app that works offline.
When you use a calendar app that works offline, all data is stored directly on your phone's storage. Unlike cloud-based calendars that require server connectivity, offline calendar apps operate independently.
Finding a truly reliable calendar app that works offline can be challenging. Most "offline" apps still require occasional internet access. 365 Calendar is different - it's genuinely offline-first.
Stop relying on internet for your schedule
Yes, 365 Calendar includes optional cloud backup. You can back up when connected, but sync is never required for daily use.
No, your data is safe. You can back it up before uninstalling, or restore from backup after reinstalling.
Absolutely. Many professionals prefer offline calendars for privacy and reliability. Perfect for scheduling without cloud dependencies.