Flux ScannerThe scanner that stays free.
Turn paper into clean PDFs with your phone. No watermark, no account, no page limit. Your documents never leave your phone.
Download for AndroidVersion 1.1.0 · Android 8.0 or newer · free, with ads · 23.7 MB
Smaller downloads: most phones (16.9 MB) · older phones (12.6 MB). Not sure? Take the big one: it works on every phone.
SHA-256: 08a895482ccea33db7a50c41f78a8e0ec2562961b9b544d68639e013fa027897
Scan
The camera finds the page, straightens it and cleans it. Photos you import are cut to the page too.
Fix
Crop the corners, rotate, and pick Enhanced, Gray or Black & white.
Read the text
Copy the text of a page, search it, and share PDFs that are searchable.
Sign and protect
Draw your signature once and place it. Lock a PDF with a password.
Private by design
Scanning and text recognition run on your phone. There is no account and nothing is uploaded. A file goes only where you share it. Read the privacy policy.
Why free?
Flux Scanner shows a small banner in the document list and, now and then, an ad after you share a file. Never during a scan, and never a watermark on your pages.