Many professionals need to scan documents but can't risk sensitive information being processed in the cloud. Current options either require internet or have poor scan quality.
Build an app that does all processing on-device with no network calls. Use local ML models for edge detection and enhancement. Offer secure local storage options.
Charge a one-time purchase price rather than subscriptions. Lawyers, healthcare workers, and government employees would pay premium for verified offline operation.
Start with basic scanning and PDF export, then add advanced features like form recognition. Focus on core privacy promise first.
Risk is performance - on-device processing may be slower than cloud alternatives. Needs good optimization for lower-end phones.