A powerful, minimalistic, cross-platform, open-source note-taking app for drawing, text, and organizing ideas.
Butterfly is an open-source note-taking application that combines drawing, text, and media elements in a minimalistic interface. It solves the need for a versatile, cross-platform tool where users can freely express ideas through painting, writing, and organizing notes without vendor lock-in.
Users across Android, Windows, Linux, and web platforms who need a flexible note-taking app with drawing capabilities and offline functionality.
Developers choose Butterfly for its open-source nature, self-hosting options via WebDAV, and focus on simplicity and customization without sacrificing cross-platform availability.
🎨 Powerful, minimalistic, cross-platform, opensource note-taking app
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Works on Android, Windows, Linux, and web, ensuring access from multiple devices without vendor lock-in, as stated in the README.
Supports local storage, WebDAV clouds, and file export/import, giving users control over their data, highlighted in the features.
Fully usable without an internet connection, allowing note-taking and drawing anytime, which is emphasized in the README.
Compatible with stylus and touch devices for natural input, making it ideal for drawing and sketching notes.
Licensed under AGPL-3.0 with customizable features like infinite paper size and color palettes, encouraging community contributions.
No mention of real-time collaboration or sharing capabilities in the README, which restricts use for team-based note-taking.
While text can be added with font changes, it lacks advanced formatting like bullet points or tables, limiting detailed documentation.
The infinite canvas might lead to lag or high memory usage with very large notes, though not explicitly warned in the README.
Using WebDAV for cloud storage requires technical knowledge to configure, compared to plug-and-play commercial cloud services.