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Usugami 1.5.3

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@github-actions github-actions released this 05 Nov 20:31
· 128 commits to main since this release
v1.5.3
a2f0fd3

Fixed

  • Merge PDF: merging whole PDFs keeps each one's page numbers; one without labels before one
    with them is numbered 1, 2, 3, in labels viewers can read.
  • Redact PDF also takes an image under a box out of the file when an annotation on another page
    draws it out of sight.
  • Sign PDF: a signature much taller than it is wide, such as one stroke down, can be made
    smaller than the page instead of filling its height; on Android 17 it lands exactly where the
    preview shows it.
  • Edit PDF: a slider or drag brought back where it started no longer takes Redo away; a slider
    whose item is let go while a finger still holds it no longer joins the next change into one Undo;
    a size or thickness changed with a screen reader is also what the next text, stroke or shape gets.
  • Split PDF: the chosen pages belong to their PDF, so the next PDF picked starts with none chosen.
  • Delete pages and Split PDF: tapping a page while the typed pages can't be read keeps what
    was typed.
  • Add watermark previews the new first PDF when the PDFs are reordered while a preview is being
    made.
  • A long name is shortened between whole letters, so an accent, a vowel sign or part of an emoji
    isn't cut off; a name Windows keeps for a device (CON, NUL, COM1…) gets an underscore, so the file
    can be copied to a PC or unzipped there.
  • A JPEG with a JFIF header keeps the colours the gallery shows, even when it labels its colours R,
    G and B; a picture more than 4800 times longer than wide gets a page viewers accept.
  • A photo just taken is no longer lost when the storage is almost full.
  • Saving to a folder again after a failed save copies only the missing PDFs, instead of adding
    "Name (1).pdf" for the others.
  • Cancelling Create PDF while text is being read no longer leaves the PDFs in the cache.
  • An app a PDF was shared with can no longer read a later, different PDF with the same name.
  • "Discard images?" no longer stays over the screen that shared files open, where Discard threw them
    away.
  • A language picked before the phone was updated to Android 13, or Light or Dark picked before it
    was updated to Android 12, is kept.
  • Text recognition that Google Play services stops by itself is reported, instead of the PDF being
    dropped without a word.
  • Usugami OCR: words on a very long line keep the space between them where the line is cut.
  • Word to PDF: a paragraph with more space before it than the page has stays on the page, and a
    short one stays whole; tab stops on a paragraph add to its style's, and a stop it clears is left
    out; a paragraph hundreds of pages long converts in seconds instead of minutes; a page number in
    the body text shows its own page, not 0 or the previous section's; tables whose cells claim
    millions of columns, or a negative number, convert instead of failing.
  • PowerPoint to PDF: a damaged chart, SmartArt, picture or table style leaves out just that
    shape, not the whole presentation; a table saved without column widths fills its frame instead of
    running four slides wide; numbered lists go on counting after an empty paragraph; colours set to
    their inverse, grey or complementary colour are drawn that way, and shapes set to take their
    group's fill are filled as the group is.
  • Word and PowerPoint: Strict Open XML files keep their line spacing, colour shades, gradients,
    shrunk text, superscripts and picture crops.
  • EPUB to PDF: an <object> shows the picture or words it holds in its place; bookmarks to a
    heading that follows text open on the heading's page; lists get space above and below (only nested
    lists go without); text sized in rems of a smaller root font shows at its size, not 1.6 times too
    big; a crafted style sheet no longer hangs the conversion; a picture written into the page itself
    (a data: address) leaves its description in its place.
  • Usugami's own F-Droid repository shows each version's What's new and dates each version by its
    release, and isn't published when a release APK is left out, such as one signed by another key.

Which file should I download?

File Size Pick it if… Text recognition (OCR)
Usugami.apk (recommended) 3.1 MB You're not sure. Works on most phones. Runs through Google Play services. The first time you use it, Play services downloads the text-recognition model (one for English, French and Spanish, one for Hindi), which needs internet then.
Usugami-lite.apk 2.8 MB You don't need text recognition, and want the smallest app with no Google code at all. None.
Usugami-ocr.apk 14.1 MB Your phone has no Google Play services, or you want text recognition with no network use at all. ARM phones (virtually all phones). Open source and built into the app (PaddleOCR's models, run by ncnn). Works without internet, ever.

Every other tool works offline in all three, and Usugami itself has no internet permission. In
Usugami.apk, text recognition uses Google's ML Kit, which runs on your phone but is closed source;
Usugami Lite and Usugami OCR contain no Google code. The rest of Usugami is GPL-3.0-or-later. All
three files are signed with the same key. Usugami and Usugami OCR are the same app: install one over
the other to switch. Usugami Lite is an app of its own (package name io.github.nath_goa.usugami.lite)
that installs next to them.

Had Usugami Lite 1.5.0? It was still the same app as Usugami, so Usugami-lite.apk now installs as a
new app, "Usugami Lite", next to it. Save any PDFs you need from the old one, then uninstall it (it
is called "Usugami"). In Obtainium, remove the old Usugami Lite and
add it again.

Had Usugami Offline? It is now Usugami OCR: install Usugami-ocr.apk over it, and your files and
settings are kept. In Obtainium, change its APK filter to ^Usugami-ocr\.apk$.

Needs Android 8.0 or newer. New to installing APKs? Follow the
step-by-step guide.

Verify your download (optional)

  • Package name: io.github.nath_goa.usugami (Usugami and Usugami OCR) or
    io.github.nath_goa.usugami.lite (Usugami Lite)
  • Signing certificate SHA-256: 6F:4F:23:AD:E0:3E:63:6A:7C:C3:68:16:89:44:D0:CC:FC:81:32:EF:34:C5:0B:C5:A4:6B:0C:A4:CB:BD:F4:ED

On a phone with Android 9 or newer, paste the package name and the certificate into
AppVerifier. On a computer:

sha256sum -c --ignore-missing SHA256SUMS.txt
apksigner verify --print-certs Usugami.apk
gh attestation verify Usugami.apk --repo Nath-Goa/usugami

SHA256SUMS.txt:

b84a410797ab9bc5e4e14bc66709ef9e45f6f842083d6b1d4c6a2e8cb7d134cc  Usugami.apk
487cbb1a5edb0c6ccfd0c18ff783ad60bea117b53fe53e33821d238678442463  Usugami-lite.apk
75b47a4dcf2123c77cd8fde7c6588910dc48b7bbaa75a55102347f4e33b93ec8  Usugami-ocr.apk

The mapping zip file is only for developers: it holds the R8 mapping files that turn stack
traces in crash reports back into readable code. You don't need it to install Usugami.

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