The PCS Songbook 2025 is a dedicated application designed to enhance the worship experience for the Rungus community. It features a robust collection of traditional hymns, psalms, and liturgy, making it suitable for both church services and personal devotion. The app supports multiple languages, primarily Rungus, with additional options in Bahasa Malaysia and Sonsogon, ensuring accessibility and cultural preservation for its users.

Key features include an extensive library of hymns with sheet music, psalms in a responsive reading format, and structured liturgy for organized worship. The app boasts advanced display options such as auto-scrolling lyrics, adjustable text sizes, and a modern chat-like interface for psalm readings. Built with Kotlin and Jetpack Compose, it offers offline support and optimized performance, making it a reliable tool for worship leaders and congregations alike.