Blue Bolt
v4.13.0 · 23.9 MB · code 413000
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File information
UpdatedMar 19, 2026
PublishedMar 15, 2021
Packagepl.bluebolt
Versionv4.13.0 (413000)
Size23.9 MB
MD597476c194c80944b17652f1fe26b671c
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA183:B0:6E:BD:3E:4C:7A:61:CD:AB:5B:6A:53:75:06:9B:D5:ED:5D:3B
SignerCN=NTT System S.A., OU=IT, O=NTT System S.A., L=Warsaw, ST=Mazovia, C=PL
Total downloads10,000
This version10,000
DeveloperNTT System S.A.
Age ratingEveryone
What's new in v4.13.0
Added the ability to add a description to access profiles – makes it easier to manage profiles with additional information.
Administrators can enforce that guests are added to access profiles for a limited time – improves control over temporary access.
In the grant access process, it is now possible to set card numbers and other identifiers – streamlines user permission configuration.
Administrators can enforce that guests are added to access profiles for a limited time – improves control over temporary access.
In the grant access process, it is now possible to set card numbers and other identifiers – streamlines user permission configuration.
Security scan
TRUSTED
- Developer signature verified 2026-03-19
- Signature SHA1 83:B0:6E:BD:3E:4C:7A:61:CD:AB:5B:6A:53:75:06:9B:D5:ED:5D:3B
- File MD5 97476c194c80944b17652f1fe26b671c
How to install Blue Bolt v4.13.0 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 23.9 MB of free storage.
- Grab pl.bluebolt_413000.apk — hit the Download button above (23.9 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 97476c194c80944b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find pl.bluebolt_413000.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=NTT System S.A., OU=IT, O=NTT System S.A., L=Warsaw, ST=Mazovia, C=PL. 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 Blue Bolt — tap Open on the install screen, or find the Blue Bolt icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Blue Bolt
- "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 6.0 Marshmallow 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.