Powerboat Racing 3D v999.4
APK · 2.5 MB · version code 1 · Android 6.0+ · uploaded Feb 12, 2026
- The same certificate signs apps from 44 different developers Details
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v999.0, uploaded Nov 21, 2025.
- Size: this file is 2.5 MB; the latest is 5.4 MB (2.8 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 2 more permissions: Approximate location, Precise location.
- The latest version no longer asks for: View network connections, Control vibration.
File information
- Version
- v999.4 (1)
- Uploaded
- Feb 12, 2026
- Size
- 2.5 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 252870790a309596e11886896ad9f656
- Signing certificate (SHA-1)
- 58:67:E2:2B:E9:DB:F7:FA:32:35:B4:DF:22:1F:D4:89:6E:8C:AF:BD
- Signed by
- CN=test, OU=test, O=test, L=test, ST=test, C=US
- File name
- com-julian-motorboat-1-73542032-252870790a309596e11886896ad9f656.apk
- Package
- com.julian.motorboat
- Downloads (all versions)
- 50M+
- Age rating
- PEGI 3 · Everyone
What's new in v999.4
v1.5: Fixed some crash bugs in the online mode. Thanks.
Permissions (4)
This version requests 4 permissions, none of them sensitive.
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.julian.motorboat.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “test” Not the developer's name (“Doodle Mobile Ltd.”). Names in certificates can't be verified, so this alone proves nothing.
- The same certificate signs apps from 44 different developers Developers sign only their own apps, so this almost always means the files were re-signed by someone else — often after being modified.
Store checks
- Developer signature not checked yet Feb 12, 2026
- Uploaded by “buj6weds” uploading since 2026
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Powerboat Racing 3D on Android 6.0+
You'll need about 5.1 MB of free space.
- Download the APK — tap Download APK above (2.5 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 com-julian-motorboat-1-73542032-252870790a309596e11886896ad9f656.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 252870790a309596e11886896ad9f656. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 Powerboat Racing 3D — 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 6.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.