Browse free open source Calendar software and projects below. Use the toggles on the left to filter open source Calendar software by OS, license, language, programming language, and project status.

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  • 1
    Android Birthday Reminder
    This android app reminds you about upcoming birthdays. You can read and write the date of birth of all contacts in your address book. This project moved to GitHub: https://github.com/sealor/BirthdayReminder
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    A calendar widget for Nokia N97, N97 mini, C6 and N8 that behaves like the "today view" from MS Outlook to provide a quick overview of the next upcoming events. On homescreen it shows 4 lines and if there are more events then it will be scrolling.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    ComingNext

    ComingNext

    ComingNext is a calendar homescreen widget for the Symbian smartphones

    ComingNext is a calendar homescreen widget for the Symbian S60v5, Symbian^3, Symbian Anna and Symbian Belle smartphones. It sports a triple panel mode where each panel can display 4 upcoming events directly on your homescreen. The widget can easily be customized to your needs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    GApp is for anyone that lives in GMail and/or uses GMail labels for Getting Things Done (GTD). GApp is focused on running the Google Apps on the Mac OS X desktop, allowing you to skin the GMail interface, and provides a searchable GTD view of your Inbox.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    A Windows Mobile 6.x .NET application that enables the sincronization of a Google Calendar account with your PDA or SmartPhone calendar.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    NOT UPDATED MORE. Java ME Midlet for Minsk/Borisov public transport system. Show transport schedule for concrete bus stop at concrete time.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7

    Monthly Calendar

    Android calendar app focusing on a good view of a month.

    An Android calendar app focusing on a good view of a month, because I like the monthly view, and never use weekly view. So do you? Then this might be for you. For Android 4.0 and above. Legacy (Android 2.2+) version also available.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A simple mobile phone calendar application, designed to run on any phone supporting midp, which can read iCal files from the phone's memory or from the internet (if this is available). It can therefore sync with google calendar.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Smapp (SmartAppointmentPreview) is a C# application for Pocket PCs which shows in a easy way the current and future appointments.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

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  • 10
    Swift Language Weather

    Swift Language Weather

    An iOS weather app developed in Swift 4

    SwiftWeather has been renamed to Swift Language Weather. Swift Language Weather is an iOS weather app developed in Swift 4. The app has been actively upgrading to adopt the latest features of iOS and Swift language. The current version is working with Xcode Version Xcode 9.1 (9B55). If you are using a different Xcode version, please check out the previous releases. We use Protocol-Oriented Programming in IBAnimatable open source projects. Value-based programming, we use immutable values anywhere. Icon fonts, weather icons, SwiftyJSON, core location, app indexing like CoreSpotlight and NSUserActivity. Unit tests, UI tests, and animations supported. Compile and run the app in your simulator. If you don't see any data, please check "Simulator" -> "Debug" -> "Location" to change the location.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This is a project of application which uses windows vista scheduler to fire up an alarm clock on your computer/laptop. Even when it's in sleep. It uses itunes to play podcasts in the morning, it have option of automaticly turn up the volume.
    Downloads: 0 This Week
    Last Update:
    See Project
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