A lightweight Android charting library with multiple chart types, zooming, scrolling, and smooth animations.
HelloCharts is an open-source charting library for Android that enables developers to integrate interactive and animated charts into their mobile applications. It solves the problem of creating visually appealing data visualizations with support for multiple chart types, zooming, scrolling, and smooth animations, all while maintaining compatibility with older Android versions (API 8+).
Android developers who need to add data visualization features to their apps, particularly those working on applications that require interactive charts such as fitness trackers, financial apps, or analytics dashboards.
Developers choose HelloCharts for its lightweight design, ease of integration, and rich feature set including multiple chart types and interactive gestures. It stands out by offering hardware-accelerated performance and backward compatibility, making it a reliable choice for both modern and legacy Android projects.
Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊
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Supports line, column, pie, bubble, and combo charts, as shown in the README with examples for each type, covering common data visualization needs.
Enables pinch-to-zoom, double-tap zoom, scroll, and fling, making data exploration intuitive, as detailed in the features section for dynamic user interaction.
Compatible with Android API 8+ (2.2) and optimized for API 14+ with hardware acceleration, ensuring support for older devices while maintaining performance.
Includes preview functionality for line and column charts, allowing simultaneous overview and detailed views, demonstrated in the screenshots for enhanced usability.
The latest release is version 1.5.8 from several years ago, with no recent updates mentioned, risking compatibility with newer Android versions and bug fixes.
Lacks native support for Jetpack Compose or Material Design 3, requiring additional work for modern Android app architectures, as it's based on traditional Views.
The README provides basic usage examples but lacks detailed API references or advanced guides, making complex customizations challenging for developers.