ScanBy
Scan paper to PDF, sign it and keep it organised, all on your phone.
ScanBy turns paper into clean PDFs, then lets you sign and annotate them on the same phone. Core features are free and work offline. There is no account to create and no server in between, so your documents stay on your device.
What it does
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Scan many pages into one PDF
Edge detection, four-corner framing and perspective correction, with a magnifier for fine adjustment.
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Sign and annotate
Draw your signature once and place it anywhere. Highlight, pen, text and sticky notes with undo and redo.
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Organise pages
Reorder by dragging, rotate, delete or add pages, and group documents in folders.
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Search inside documents
Find a document by title or by its text. Image pages are read with on-device OCR.
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Share the way you want
Export an editable PDF or a flattened one, pick the image quality, and share to any app.
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Private by design
No account, no ads and no trackers. Documents stay in the app on your phone.
Frequently asked
- Do I need an account or internet?
- No. Core features work offline and without an account.
- Where are my documents stored?
- Only on your phone. I do not run a server for the app and cannot see your documents. The privacy policy explains the details.
- What does ScanBy Pro add?
- PDF compression to a target size, password-protected export, app icon choices and seasonal themes. It is an optional purchase through Google Play.
- Which languages does it support?
- Bahasa Indonesia and English.