Hinário Adventista Presentador is a dedicated Windows desktop presentation application for the 610 hymns of the Seventh-day Adventist Portuguese Hymnal (Hinário Adventista). Specially tailored for Portuguese-speaking congregations, Brazilian ministries, bilingual church services, Sabbath schools, youth programs, and family worship, it provides intuitive multi-window dual-screen projector display. With native dual-screen presentation support, church operators can effortlessly search, preview, and control hymns on their main monitor while presenting clean, distraction-free, high-resolution lyrics to the congregation on secondary displays or sanctuary projectors. 100% OFFLINE & DEPENDABLE SANCTUARY RELIABILITY • Completely offline-first architecture with zero requirement for internet access. • All 610 Portuguese hymn lyrics and worship assets are stored locally on your device. • Uninterrupted worship experience with dependable stability during Sabbath services. PROFESSIONAL DUAL-SCREEN PROJECTOR MODE • Multi-window architecture: operator control window on your desktop and dedicated projection window on the sanctuary projector. • Effortless stanza navigation: quickly jump across stanzas and chorus using keyboard arrow keys or on-screen buttons. • Clean congregational output without toolbars, window borders, or distracting UI elements. • Intelligent projector coordination with instant exit via the Escape key. COMPLETE 610 PORTUGUESE HYMNAL COLLECTION • Complete collection of the 610 hymns of the Seventh-day Adventist Portuguese Hymnal (Hinário Adventista). • Instant real-time search by hymn number or Portuguese title keywords. • Couplet-split typography prevents line crowding at large 72pt projection sizes. WORSHIP BACKGROUNDS & VISUAL CUSTOMIZATION • Built-in high-resolution worship backgrounds (Charcoal Silver, Emerald Gold, Wine Copper). • Full typography control: customize font family, font size, and text color for optimal sanctuary lighting conditions. • Real-time hymn preview in the operator window before projecting. CHURCH SERVICE PLANNING & POWERPOINT EXPORT • Export hymns directly to Microsoft PowerPoint (.pptx) presentation decks for easy worship coordination. • Fast, lightweight Windows desktop app with minimal memory footprint. • Fully optimized for Windows 10 and Windows 11. • Ideal for churches with Portuguese-speaking ministries, bilingual programs, or diaspora communities.