Scanbox: PDF Doc Scanner

Scanbox turns your phone into a fast, private document scanner — and everything happens on your device.

Scan any document with automatic edge detection, run OCR on-device, and export a searchable, watermark-free PDF. Your documents never leave your phone: no cloud uploads, no account.

WHY SCANBOX
• 100% on-device — capture, OCR and PDF all happen locally. Nothing is uploaded to a server.
• No watermark, ever — free exports are clean and professional.
• OCR is free — extract and search the text inside your scans, no paywall.
• One-time purchase — no subscriptions, ever.

FEATURES
• Automatic edge detection and perspective correction
• Crop, rotate, reorder and enhance pages
• On-device OCR in Korean, English, Japanese and Chinese
• Full-text search across your library — even text inside scans
• Export a searchable PDF, JPEG or PNG
• Share anywhere with the system share sheet
• Clean, modern, distraction-free design

PRO — one-time lifetime unlock (no subscription)
• Remove ads
• Batch-scan pages fast
• Organize with folders
• Password-lock your PDFs
• Advanced export (quality, page size, compression)

OCR, searchable PDF and watermark-free exports are FREE forever. Pro just adds more power and convenience with a single purchase.

Great for receipts, contracts, IDs, whiteboards, notes, and any document you'd rather not upload to a cloud scanner.