Simple Calendar
What Simple Calendar is
Simple Calendar is an offline calendar and scheduling app for Android. It handles appointments, birthdays, anniversaries, and recurring events, with reminders for planned activities. Users can switch among daily, weekly, monthly, yearly, and event views, then adjust themes, colors, notification settings, and reminder sounds. Two-way synchronization works with Google Calendar and CalDAV services such as Outlook, Nextcloud, and Exchange. Events can be imported or exported as .ics files, while settings can be exported as .txt. The app can add holidays, contact birthdays, and anniversaries, filter events by type, and show locations on a map. Events can also be shared through email or social media. The maker describes Simple Calendar as open source, translated into more than 45 languages, and designed to keep personal data on the device without internet access. Google Play lists ads and in-app purchases. A Pro plan is offered without ads.
Who it suits
Simple Calendar suits Android users who want offline scheduling with customizable views and reminders. It also fits people needing CalDAV synchronization, event imports, or device-based data storage.
What it does well
- Works without requiring internet access
- Supports two-way Google Calendar and CalDAV sync
- Offers five calendar viewing modes
- Imports and exports .ics event files
- Translated into more than 45 languages
What to know first
- Available on Android only
- Google Play lists ads and in-app purchases
- Simple Calendar Pro has no listed price
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Android calendar app · Calendar views and reminders · Contains ads and in-app purchases | Free |
| Simple Calendar Pro | No ads · Offline calendar · CalDAV synchronization · Customizable calendar and reminders | On request |
As simplemobiletools.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Verdict
Simple Calendar covers everyday scheduling, recurring reminders, imports, sharing, and synchronization while keeping its core operation offline. Android users can choose the free listing or consider Pro for an ad-free setup.
Facts from Simple Calendar's own pages
- Additional features
- The app can import holidays, contact birthdays, and anniversaries, filter events by type, and show event locations on a map. · simplemobiletools.com, 12 Oct 2026
- Calendar sync
- two_way · simplemobiletools.com, 20 Sept 2026
- Calendar views
- Users can switch between daily, weekly, monthly, yearly, and event views. · simplemobiletools.com, 12 Oct 2026
- Customization
- The app offers customizable themes, colors, notification settings, and reminder sounds. · simplemobiletools.com, 12 Oct 2026
- Event planning
- It supports appointments, birthdays, anniversaries, and recurring events with reminders. · simplemobiletools.com, 12 Oct 2026
- Free plan
- Yes · simplemobiletools.com, 20 Sept 2026
- Import and export
- Users can import and export events as .ics files and export settings as .txt files. · simplemobiletools.com, 12 Oct 2026
- Integrations
- It supports calendar syncing via Google Calendar and other services that use CalDAV, including Outlook, Nextcloud, and Exchange. · simplemobiletools.com, 12 Oct 2026
- Mobile apps
- android · simplemobiletools.com, 20 Sept 2026
- Open source and languages
- The maker describes the calendar as open source and says it is translated into more than 45 languages. · simplemobiletools.com, 12 Oct 2026
- Platform availability
- The maker’s page describes Simple Calendar 2026 as an Android app and links to Google Play. · simplemobiletools.com, 12 Oct 2026
- Privacy
- The maker says the app does not require internet access and that personal data stays on the device. · simplemobiletools.com, 12 Oct 2026
- Purpose
- Simple Calendar is an offline calendar and scheduling app for Android. · simplemobiletools.com, 12 Oct 2026
- Sharing
- The maker says users can share events through social media and email. · simplemobiletools.com, 12 Oct 2026
- Store listing
- Google Play labels the app as containing ads and in-app purchases. · play.google.com, 12 Oct 2026
- Support
- The maker lists [email protected] as the support address. · simplemobiletools.com, 12 Oct 2026
Where Simple Calendar stands on Freedom251
- Calendar apps#124 of 194