Show HN: Lampka – a Windows PDF reader whose dark mode keeps figures in colour

Lampka is a Windows PDF reader designed for academic and technical documents that features a dark mode preserving colored figures, navigation tools like split-view and citation hovers, and reading aids such as text-to-speech and highlighting functionality. The application maintains user reading position across sessions, allows customizable color themes that can be shared, and keeps all annotations separate from the original PDF file.