Document Viewer: PDF, DjVu,...
v2.7.9 · 5.8 MB · code 2795
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File information
UpdatedSep 17, 2017
PublishedOct 10, 2016
Packageorg.sufficientlysecure.viewer
Versionv2.7.9 (2795)
Size5.8 MB
MD503db4bb1182647965ea2a0adaa646697
Min SDK9
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA182:99:0D:5F:63:60:82:F8:65:CA:47:6F:5A:60:AF:B8:5B:6B:26:90
SignerCN=Dominik Schürmann, C=DE
Total downloads1,000,000
This version1,000,000
DeveloperDominik Schürmann
Age ratingEveryone
What's new in v2.7.9
= DV v2.7.9 =
== New features ==
* "Reverse Orientation" setting
* Restored "Show Title" option which was removed previously
* EPUB supports hyperlinks
== Bug fixes ==
* Fix for "Configure Keys" and "Configure Taps" binding the wrong action
* Fix "Configure Taps" screen not saving changes
* Fix "Positive images in night mode"
* Color picker renders properly
== Changes ==
* Updated bookshelf search UI
* Slow CMYK option no longer supported (patch incompatible with recent MuPDF)
== New features ==
* "Reverse Orientation" setting
* Restored "Show Title" option which was removed previously
* EPUB supports hyperlinks
== Bug fixes ==
* Fix for "Configure Keys" and "Configure Taps" binding the wrong action
* Fix "Configure Taps" screen not saving changes
* Fix "Positive images in night mode"
* Color picker renders properly
== Changes ==
* Updated bookshelf search UI
* Slow CMYK option no longer supported (patch incompatible with recent MuPDF)
Security scan
TRUSTED
- Developer signature verified 2017-09-17
- Scanned for malware 2020-11-21 02:17:58
- Signature SHA1 82:99:0D:5F:63:60:82:F8:65:CA:47:6F:5A:60:AF:B8:5B:6B:26:90
- File MD5 03db4bb1182647965ea2a0adaa646697
How to install Document Viewer: PDF, DjVu,... v2.7.9 on Android API 9+
Takes about 2 minutes. You'll need roughly 5.8 MB of free storage.
- Grab org.sufficientlysecure.viewer_2795.apk — hit the Download button above (5.8 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 03db4bb118264796…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.sufficientlysecure.viewer_2795.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Dominik Schürmann, C=DE. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Document Viewer: PDF, DjVu,... — tap Open on the install screen, or find the Document Viewer: PDF, DjVu,... icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Document Viewer: PDF, DjVu,...
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 9 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.