
At a glance
- Latest version
- v2.0 (16)
- Updated
- Dec 18, 2025 (10 months ago)
- APK size
- 41.2 MB
- Requires
- Android 7.1+ (API 25)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Adventure (game)
- Listed since
- Oct 15, 2023 (at least)
- Permissions
- 4 (1 sensitive)
- Website
- fibrum.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Gravity Train VR is a game by FIBRUM in the Adventure category, listed since at least October 2023. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 1.5, the APK grew from 27.8 MB to 41.2 MB. It asks for 4 permissions, 1 of them sensitive: read shared storage. Compared with version 1.5, it drops 2 permissions: “View network connections” and “Advertising ID”.
Ratings
Ratings from users of the source store — not collected or verified by AAPKs.
What's new in v2.0
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v1.5.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 18, 2025.
- Certificate issued to “FIBRUM” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Dec 18, 2025
- Validated against Google Play Dec 18, 2025
- Signed byO=FIBRUM
- Signing certificate (SHA-1)AE:57:1B:BB:8E:17:B8:62:0B:70:6C:DE:0E:EA:7D:0F:20:2E:D7:A4
- File MD585fd2dab67feed3c9d24762c67f2f2c7
- 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 (4)
Gravity Train VR requests 4 permissions, 1 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
Required hardware & features
- Landscape screen android.hardware.screen.landscape
- Sensor gyroscope android.hardware.sensor.gyroscope
Gravity Train VR APK: questions and answers
How much space does Gravity Train VR need?
The APK is 41.2 MB, and the game also needs 242.7 MB of extra data (OBB files). Leave about 325.1 MB free for the installation.
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 Gravity Train VR 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 85fd2dab67feed3c9d24762c67f2f2c7.