PaperLock
Scans and reads receipts, bills and IDs on iPhone, then answers questions about them
Paperlock scans photos of receipts, bills, IDs and contracts — or finds ones already buried in your camera roll — and extracts type, date, amount and expiry automatically. Ask it in plain English, like 'when does my passport expire?', and it answers with the source document attached. Everything is encrypted on-device, opens with Face ID, and syncs only through your own iCloud if you choose; there's no account to create. Reminders fire 30 and 7 days before something expires, 6 months ahead for passports and IDs.

What holds up
- +Finds documents already buried in your camera roll and imports the ones you approve
- +Answers plain-English questions with the actual document attached — no search operators needed
- +Encrypted on-device and locked with Face ID — passports stay blurred until you confirm it's you
- +Syncs only through your own iCloud with no account required, and the maker says it never views your files
Mind the limits
- −iPhone only — no Android version
- −Free tier storage is capped — page mentions 'one upgrade' for more room, no limit stated
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