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Adobe ScanOpenScan
Free

Free to download; advanced PDF features need a paid Acrobat Pro subscription.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Android, iOS Android
  • Automatic boundary detection and perspective correction
  • Built-in OCR for searchable PDFs
  • Turns photographed pages into shareable documents.
  • Combining and converting files requires paid Acrobat Pro
  • Mobile only
  • Scan quality depends on lighting and camera capture.
Downloadable app Downloadable app
Closed source Open source
License not stated License: BSD-3-Clause
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.