ScanSign is a fast, private document scanner. Capture pages, clean them up, place your signature on the right line, and save — all on your phone. No account. No cloud.
The core scan-sign-save loop, done right. No upsells, no AI summarisers, no cloud lock-in.
Google ML Kit finds your page, fixes perspective, and crops automatically. Multi-page in a single flow.
Pushes paper tint to pure white while preserving ink. Blue signatures stay blue, red stamps stay red.
A line detector finds the signature line. ScanSign orients, scales and places your stored signature in one tap.
Highlight, pen, and comments draw on a per-page layer. Edit or remove without touching the original scan.
Multi-page PDF with optional password and watermark — or stack of JPGs into Pictures/ScanSign. Same bake either way.
No account, no cloud, no analytics on by default. The only network call is the share-sheet target you choose.
Four steps. No setup, no sign-up, no surprise paywalls.
No login. ML Kit's document scanner opens directly to the camera — already calibrated for paper.
Edges detected automatically. Pick a filter — WHITE for receipts and forms with coloured ink.
Your stored signature lands on the detected signature line. Add stamps or initials from your library.
Export as PDF (with optional password) or as JPGs. Share via the standard Android sheet.
The boring scanner that respects your time, your data, and your storage.
| Adobe Scan | CamScanner | TapScanner | ScanSign | |
|---|---|---|---|---|
| Works without an account | — | — | Limited | Yes |
| No cloud upload by default | — | — | Opt-in | No cloud at all |
| Colour-preserving WHITE filter | — | — | — | Yes |
| Save as JPGs (free) | Pro | Pro | Pro | Free |
| App size | ~200 MB | ~180 MB | ~140 MB | 86 MB |
| AI summary / chatbot noise | Yes | Yes | Yes | No |
v1.0 is the foundation: scan, sign, annotate, save. v1.1 brings Aadhaar e-Sign for India. No account ever required.