At a glance
- Latest version
- v1.4 (90010400)
- Updated
- Sep 10, 2025 (1 year ago)
- APK size
- 14.7 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 64-bit
- Category
- Tools (app)
- Listed since
- May 15, 2022 (at least)
- Permissions
- 1
- Website
- oksystem.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
BabelApp PDF viewer is an app by OKsystem in the Tools category, listed since at least May 2022. It includes native code only for x86 64-bit, so it won't install on ordinary ARM phones (only on x86 devices such as emulators and some Chromebooks).
It asks for 1 permission, none of them sensitive.
What's new in v1.4
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v1.3.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 10, 2025.
- Certificate issued to “OKsystem s.r.o.” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Sep 10, 2025
- Validated against Google Play Sep 10, 2025
- Signed byO=OKsystem s.r.o., L=Prague, C=CZ
- Signing certificate (SHA-1)19:14:A4:B0:FE:22:F3:FE:9F:C8:C2:78:A9:0D:93:0E:9A:11:6F:65
- File MD51f44057828444abf088a160f09dd5b84
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings 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 — compare the MD5 and signer after downloading.
Permissions (1)
BabelApp PDF viewer requests 1 permission, none of them sensitive.
- Internal broadcast protection (app-defined) cz.oksystem.viewer.pdf.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Required hardware & features
- Basic touch input android.hardware.faketouch
BabelApp PDF viewer APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the BabelApp PDF viewer APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 1f44057828444abf088a160f09dd5b84.
