Tertiary Scanner

Tertiary Scanner turns your phone into a document scanner that works entirely offline. Capture a page with automatic edge detection and perspective correction, clean it up with on-device image filters, recognise its text with OCR, and export a multi-page PDF or JPGs. There is no backend, no analytics and no account — every step runs on your device, and nothing is uploaded anywhere. FEATURES • Automatic edge detection and perspective correction • Image enhancement filters for clean, readable scans • On-device OCR text recognition • Multi-page documents — reorder, add and remove pages • Export to PDF or JPG and share to any app • Works completely offline — no network connection required • No ads, no accounts, no tracking Because everything is processed locally, Tertiary Scanner is well suited to confidential paperwork: receipts, contracts, ID documents and notes never leave your phone. Built with Kotlin and Jetpack Compose for a fast, modern Android experience. Tertiary Scanner is developed by Tertiary Infotech Academy Pte. Ltd.

First release of Tertiary Scanner. • Automatic edge detection and perspective correction • On-device OCR text recognition • Multi-page PDF and JPG export • Works completely offline — nothing leaves your device