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HomeAppsAndroid AppsFossify Calendar: Private & Powerful Open-Source Calendar App

Fossify Calendar: Private & Powerful Open-Source Calendar App

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File Information

FieldDetails
NameFossify Calendar
Versionv1.9.0
File Format Provided.apk
APK Size8.31 MB
PlatformsAndroid
LicenseOpen Source (GPL v3.0 License)
Official RepositoryGitHub Fossify Calendar
Official SiteFossify
CategoryCalendar • Productivity • Scheduling

Description

Fossify Calendar is a free & open-source calendar application built for users who value privacy, simplicity, and control over their schedules.

This app keeps everything local and transparent. Your events stay yours, no unnecessary background services.

The app combines a clean Material-style interface with powerful scheduling tools which makes it suitable for professionals, students, families, and anyone who wants a distraction-free planning experience.

Use Cases

  • Manage daily schedules without ads or tracking
  • Replace cluttered or privacy-invasive calendar apps
  • Plan work, personal events, and reminders in one place
  • Sync calendars while keeping full user control
  • Use a lightweight open-source calendar alternative

Screenshots

Features of Fossify Calendar

FeatureDescription
Offline & Private Works offline & no extra permissions
Flexible Event CreationSet custom times, durations, reminders, and repeat rules
Calendar Sync SupportWorks with Google Calendar, Outlook, Nextcloud, Exchange, and more
Multiple ViewsDaily, weekly, monthly, yearly, and event list views
Event FilteringQuickly filter and find specific events
Custom NotificationsChoose sounds, vibration patterns, and looping alerts
Widgets & ThemesHome-screen widgets with customizable colors and styles
Holiday & Birthday ImportEasily add celebrations and special dates
Material Design UIClean, modern, and intuitive interface
Open SourceFully transparent development under GPL-3.0

System Requirements

RequirementDetails
Operating SystemAndroid 6.0 or newer
RAM1 GB minimum
Storage Space~9 MB
InternetOptional (only for syncing)

How to Install Fossify Calendar??

Android (.apk)

  1. Download the Fossify Calendar APK
  2. Enable Install from Unknown Sources (if required)
  3. Open the APK file and install
  4. Launch the app and start planning

Download Fossify Calendar App For Android

Conclusion

Fossify Calendar proves that a modern calendar doesn’t need bloated features to be powerful.

If you’re looking for a lightweight, privacy-respecting, and customizable calendar app, Fossify Calendar is one of the best open-source options available on Android today.

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