CSI Hymns Book

NEW Apple Watch Companion App — browse hymns, keerthanes, and Mangalore Tunes offline directly from your wrist. NEW WatchConnectivity Live Sync — seamlessly sync your Favorites and Sunday Setlist between iPhone and Apple Watch. NEW Watch Number Dial & Service Handoff — quick-dial hymn numbers and read Order of Service liturgies on watchOS. NEW Firebase Cloud Messaging (FCM) — transitioned push notification engine from OneSignal to native FCM for instant updates. NEW Order of Service Interactive TOC — browse liturgy sections with selectable headings and direct page number chips. NEW DPDP Privacy & Data Governance — clear consent gate on first launch, data export tools, and granular privacy controls. NEW Persistent Audio Player — refined player chrome, persistent audio toolbar, and auto-hiding reader actions during playback. IMPROVED Privacy Consent Controls — in-app push notification opt-out now reliably persists across app cold starts and FCM token refreshes. IMPROVED Cloud Collections & Recents — protected custom playlists from remote overwrite and fixed Mangalore Tunes recents tracking. IMPROVED Supabase Backend Security — locked down public write permissions and secured configuration endpoints. General stability improvements, navigation fixes, and smoother offline-first caching. Thank you for using CSI Hymns! Share feedback or report issues directly from the hymn reader.