Salaah Reminder Team
Built at Built with Opus 4.6: a Claude Code hackathon · Feb 10, 2026
Our app allows user to see the prayer times of mosque they follow - and VERY accurately. Users search their mosque or scan its timetable - which I beleive none of the apps support - with AI-powered OCR, then receive accurate notifications. Works fully offline. Claude Haiku 4.5 vision extracts structured prayer times from any timetable format—handling diverse layouts, language variations, and mixed time formats. Extracts 5 daily prayers (start + jamaat), expands date ranges, and provides confidence scores. Auto-corrects time ambiguity. Claude Opus 4.6 was used to build this complex project - Full-stack monorepo - expo/rn mobile app, Hono/PostgreSQL backend, React admin panel. Offline-first with SQLite, end-to-end type safety, local notifications, auto-sync. Will work for any mosques & help 1.8B Muslims globally - you just need to snap a photo. Search → select mosque → scan new timetable with camera → Claude extracts in seconds → save → instant notifications → offline mode.