What's Changed

• Improved black and white filter: keep mid-sized colored areas filled by @toolicious (#244)
• New app translations:
  • Cantonese by Ray (bd3dff9)
  • Thai by @Triplepilot3 (3529669)
• New setting: default filename style. You can now choose between Scan yyyy-MM-dd HH.mm.ss and yyyy-MM-dd (#252)

Bug fixes

• Fix cancellation of export preparation job (#251, see also #250)
• Restore torch after screen lock and camera restart by @amrear (#264)

Other changes

• Set compileSdk and targetSdk to 37: Android 17 (#254)
• Upgrade Gradle, AGP, libraries (#259)

New Contributors

• @amrear made their first contribution in #264

Full Changelog: v2.3.0...v2.4.0

What's Changed

• New color mode: Black and white. This produces very small PDF files. Huge thanks to @toolicious for this contribution, especially for the advanced binarization algorithm. See issue #150 and pull request #229.
• New app translations:
  • Persian by @RZHSSNZDH (291ad0f)
  • Tamil by @TamilNeram (15a5361)

Full Changelog: v2.2.0...v2.3.0

What's Changed

• New app translations:
  • Hungarian translation by @isti03 (#209)
  • Estonian translation by Priit Jõerüüt (#215)
  • Latvian translation by @Coool (#220)
  • Indonesian translation by @ihfandica (#223)
• Improve document detection:
  • Ignore detected quad when a corner is outside the frame (#217)
  • Reduce false-positive quads when importing photos (#225)

Full Changelog: v2.1.0...v2.2.0

What's Changed

• Explicit choice on startup: resume current scan or start new (#204)
• Trigger capture with the volume buttons (#206), including from a remote control
• Import photos: the image picker now includes a "Browse" option (#207)

Bug fixes

• Manual crop: preserve the edited quad across device rotations (#195)
• Avoid a crash when tapping a link in the About screen if no app can open it (522dd5a)

Full Changelog: v2.0.0...v2.1.0

What's New

• Create searchable PDFs with text recognition (OCR) (#27). Go to the Settings screen to download language files and enable OCR.

Other changes

• Revamp style of the Settings screen (#199)
• Fix system gesture triggering when editing quad corners. by @PhilLab in #194

Note: FairScan now uses the INTERNET permission to download optional OCR language files. All document processing remains local to your device.

Full Changelog: v1.23.0...v2.0.0

What's Changed

• Scan documents directly from compatible apps and web forms (#137). You can now use FairScan whenever an Android app requests a PDF document. This includes file upload forms in browsers such as Chrome and Firefox.

Full Changelog: v1.22.1...v1.23.0

What's Changed

• Add Swedish translation by @en2sv in #184
• Remove ACCESS_NETWORK_STATE permission that was unintentionally introduced in version 1.22.0 through a transitive dependency (#186)

New Contributors

• @en2sv made their first contribution in #184

Full Changelog: v1.22.0...v1.22.1

What's Changed

• Better PDF page sizes with automatic detection of standard paper formats:
  • Improve perspective correction using camera intrinsics (#182)
  • Use focus distance to estimate document physical size (#183)
  • Snap page sizes to standard formats like A4 or US Letter (c3bd144)
• Add Japanese (ja) localization by @monta-gh (#178)
• Avoid displaying the back button when back navigation should be handled by the system (#181)

New Contributors

• @monta-gh made their first contribution in #178

Full Changelog: v1.21.0...v1.22.0

What's Changed

• Simpler workflow: the home screen has been removed (#175)
• New feature: you can now manually adjust document edges (#176). Big kudos to @PhilLab for this advanced UI work! Note: if automatic document detection fails, please consider reporting the image, it helps improve FairScan.

Full Changelog: v1.20.0...v1.21.0

What's Changed

• Improve perspective correction using projective geometry (#173)
• Grayscale: avoid darkening pages with little content (#158)
• Avoid crashing when importing an invalid image (#171)
• Fix reporting email for images scanned via Intent by @PhilLab in #163

Full Changelog: v1.19.0...v1.20.0