Lightweight PDF and XPS viewer. The renderer in MuPDF is tailored for high quality anti-aliased graphics. It renders text with metrics and spacing accurate to within fractions of a pixel for the highest fidelity in reproducing the look of a printed page on screen.
A Powerful Android Content Provider ORM. It uses Content Providers to access the data and internally uses SQLite to actually store the data. It can be used as a typical ORM, by creating Java objects and applying some Annotations and/or by extending QuantumFluxRecord on them and they will be accessed normally and creates ContentProvider.