Yes. Scanning, filters, PDF creation, editing, signing and encryption all run on your device. OCR and translation use on-device models that download once over Wi-Fi, then work fully offline.
Latin (English, French, German, Spanish, Portuguese, Italian and more), Cyrillic (Russian, etc.), Chinese, Japanese, Korean and Devanagari (Hindi).
Open Settings → Restore purchases. Make sure you are signed in with the same Apple ID used for the purchase.
Subscriptions are managed by Apple: iPhone Settings → [your name] → Subscriptions → Scan Pro. Cancel at least 24 hours before renewal.
All documents stay on your device. Scan Pro does not upload your files to any server. Use the encrypted vault and PDF passwords for extra security.