Dossier empowers Common Service Centres (CSCs), cyber cafes, and kiosk operators with an offline-first vault, instant operator PIN shifts, raw ESC/POS thermal printing, and zero-latency local execution.
Designed web-first with progressive local native enhancements.
Master Admin software activation gate combined with ultra-fast 4-digit PIN desk operator shift switching.
Zero server latency. Local Drift SQLite handles customer records, cases, and POS intake even with severed internet.
Bi-directional outbox sync engine reconciles mutations seamlessly when connectivity resumes.
Native byte formatting for 58mm/80mm thermal receipt printers with paper cutting and cash drawer kick pulses.
Heavy image compression, ID card front/back stitching, and PDF tiling run in background threads to preserve 120fps UI.
Runs smoothly across modern web browsers via Flutter WASM + OPFS, desktop Linux/Windows, and mobile devices.