Linwood Flow is a free, opensource time and event management software. You can choose where your data is stored and who can access it. Group your events and manage places and people. The app is available for Windows, Linux, Android and Web.

* Simple and intuitive: Every tool is in the right place. Open the app and start managing your time. Invite people to your events and share your calendar with them.
* Support your favorite formats: Import and export your old notes and events. Set the app as your default calendar app and use it with your favorite apps.
* Auf jedem Gerät verfügbar: Ob Android, Windows, Linux oder im Browser – du kannst Butterfly auf Smartphone, Tablet und Computer nutzen. Du kannst es auf deinem Handy, Tablet oder Computer verwenden.
* Choose where your data is stored: You can choose to store your data locally, in your favorite cloud (caldav) or decentralized using S5. Alternativ kannst du sie in eine Datei exportieren und später wieder importieren.
* **In vielen Sprachen verfügbar:** Die App ist mehrsprachig. Hilf uns, diese App in deine Sprache zu übersetzen.
* **FOSS (Open Source & kostenlos):** Der Quellcode ist offen, und die Nutzung ist gratis. Du kannst aktiv zum Projekt beitragen und es weiter verbessern.
* **Offline nutzbar:** Du kannst die App offline benutzen. Auch ohne Internetverbindung kannst du zeichnen, malen und deine Notizen exportieren.
* Manage your time: You can manage your time using a calendar. You can add events to it and share them with your friends.
* Manage your places: You can add places to the app and share them with your friends. Keep track which places are free and which are busy.
* Manage users: Add users to the app to keep track of who is available and who is not. You can also share your calendar with them. Add birthdays to the app and get a notification when it is time to celebrate.
* Manage your tasks: You can add tasks to the app and share them with your friends. You can also add your favorite tasks to the app. Set a deadline and get notified when it is due.
* Take notes: You can add files and notes to your events. Add a backlog to your events to keep track of your progress.
* Group your events: Group your events to know which events are related to each other. You can also add tags to your events to find them faster.
* Irregular events: You can add irregular events to the app. Have irregular meetings? Add them to the app and get notified when it is time to meet. Simply copy the event and change the date.
