Nyimbo za Kristo is a dedicated Windows desktop presentation application for the 220 hymns of the Swahili Seventh-day Adventist Hymnal (Nyimbo za Kristo). Tailored for Swahili-speaking congregations across East and Central Africa (Kenya, Tanzania, Uganda, DR Congo, Rwanda) and international ministries, 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 primary monitor while presenting clean, reverent, distraction-free lyrics to the congregation on secondary sanctuary projectors or large monitors. 100% OFFLINE & DEPENDABLE SANCTUARY RELIABILITY • Completely offline-first architecture with zero requirement for internet access. • All 220 Swahili hymn lyrics and worship background 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 desktop and dedicated projection window on sanctuary display. • Effortless stanza navigation: quickly navigate across stanzas and refrains using keyboard arrows or buttons. • Clean congregational output without toolbars, borders, or distracting UI elements. • Synchronized instant presentation exit with the Escape key. COMPLETE 220 SWAHILI HYMNAL COLLECTION • Complete collection of all 220 hymns of the official Seventh-day Adventist Swahili Hymnal. • Instant real-time search by hymn number or Swahili title keywords. • Couplet-split typography prevents line crowding at large 72pt projection sizes. WORSHIP BACKGROUNDS & VISUAL CUSTOMIZATION • Built-in high-resolution worship backgrounds designed for reverent sanctuary atmospheres. • Full typography control: customize font family, text size, and colors for sanctuary lighting conditions. • Real-time interactive preview in the operator window before projecting. CHURCH SERVICE PLANNING & POWERPOINT EXPORT • Export hymns directly to Microsoft PowerPoint (.pptx) presentation decks for worship coordination. • Lightweight, fast, and highly responsive with minimal memory footprint. • Optimized natively for Windows 10 and Windows 11.