Calendar 2026: Simple Calendar is a productivity app from Prometheus Interactive LLC. Simple Calendar – Manage business tasks, meetings and birthdays by calendar date. It currently holds a 4.1-star rating on Google Play, based on 77,871 user reviews.
App Details
| Developer | Prometheus Interactive LLC |
|---|---|
| Content Rating | Rated for 3+ |
| Installs | 10M+ |
| Rating | 4.1 / 5 (77,871 reviews) |
| Updated | Jun 9, 2026 |
Screenshots
About Calendar 2026: Simple Calendar
Calendar 2026: Simple Calendar is a productivity app designed to manage business tasks, meetings, and birthdays organized by calendar date. Developed by Prometheus Interactive LLC, it offers straightforward calendar functionality for personal and professional scheduling. The app has achieved a 4.1-star rating from over 77,000 user reviews and boasts 10 million+ installations, indicating solid user adoption. It's free to download and suitable for users aged 3 and up.
Calendar 2026: Simple Calendar pros and cons
Pros
- Strong 4.1-star rating from 77,000+ reviews
- Free to download
- 10M+ installations showing proven user base
- Designed for multiple use cases (business, personal, birthdays)
Cons
- File size and minimum Android version not specified
- No detailed feature list provided beyond basic calendar functions
Calendar 2026: Simple Calendar specifications and compatibility
The build on this page was last refreshed on Jun 9, 2026. Google Play classifies the content as Rated for 3+.
How to install the Calendar 2026: Simple Calendar APK
- Allow installs from unknown sources. On your Android device, open Settings, then Security (or Apps > Special app access > Install unknown apps), and allow installs from the browser or file manager you will use to open the APK file.
- Download the APK. Tap the Download Now button on this page to fetch the Calendar 2026: Simple Calendar APK file to your device.
- Open the downloaded file. Open your Downloads folder, or tap the download notification, then tap the .apk file to start the installer.
- Install and open Calendar 2026: Simple Calendar. Tap Install, wait for the installation to finish, then tap Open to launch Calendar 2026: Simple Calendar.
Browse more Productivity Apps apps, similar to TwinDesk.
Frequently asked questions
Is Calendar 2026: Simple Calendar free to download?
Yes, Calendar 2026: Simple Calendar is available as a free download on Google Play and as a free APK on this page. The APK is the official, unmodified build pulled directly from the developer.
How many people have downloaded Calendar 2026: Simple Calendar?
Calendar 2026: Simple Calendar has been downloaded 10M+ times from Google Play, putting it among the more widely adopted productivity apps in its category.
Is the Calendar 2026: Simple Calendar APK safe to install?
Yes. The APK on this page is the original, unmodified build from Prometheus Interactive LLC, pulled directly from the Google Play Store with no third-party modifications. It carries the Rated for 3+ content rating Google assigns on Play.




















Leave a Comment