Open Office Viewer - Open Doc Format & PDF Reader v2.4.2
APK · 10.1 MB · version code 242 · Android 5.0+ · uploaded Jul 9, 2020
- Same certificate as the other version checked Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.6.6, uploaded Oct 8, 2025 — about 5 years after this one.
- Size: this file is 10.1 MB; the latest is 16.5 MB (6.4 MB larger).
- Android: this version needs Android 5.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version no longer asks for: Receive push notifications.
File information
- Version
- v2.4.2 (242)
- Uploaded
- Jul 9, 2020
- Size
- 10.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- e352668541654dda3e21b0c4f5f1f260
- Signing certificate (SHA-1)
- 1C:65:F8:4A:F8:1E:83:D9:59:2A:23:4F:86:E7:ED:6F:27:51:FD:E5
- Signed by
- CN=Justin Song, OU=Dev, O=nTools, L=Foster City, ST=CA, C=01
- File name
- net-sjava-openofficeviewer-242-52311438-e352668541654dda3e21b0c4f5f1f260.apk
- Package
- net.sjava.openofficeviewer
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.4.2
- Added file search.
- Enhanced UI/UX
Permissions (11)
This version requests 11 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read media storage android.permission.READ_MEDIA_STORAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “nTools” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the other version checked
Store checks
- Developer signature verified Jul 9, 2020
- Antivirus scan result not available
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Open Office Viewer - Open Doc Format & PDF Reader on Android 5.0+
You'll need about 20.2 MB of free space.
- Download the APK — tap Download APK above (10.1 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap net-sjava-openofficeviewer-242-52311438-e352668541654dda3e21b0c4f5f1f260.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be e352668541654dda3e21b0c4f5f1f260. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Open Office Viewer - Open Doc Format & PDF Reader — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.