Hero Fighter X
v1.091 · 45.1 MB · code 1091000
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File information
UpdatedOct 8, 2025
PublishedOct 8, 2025
Packageair.com.martialstudio.herofighterx1
Versionv1.091 (1091000)
Size45.1 MB
MD555decf91f37a929b0372485398d59a01
Min SDK8
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA128:91:4E:5A:95:96:14:11:DB:3E:69:F9:F9:5F:A3:C6:EE:B3:4A:80
SignerCN=Martial Studio Limited, OU=, O=, C=HK
Total downloads500,000
This version500,000
DeveloperMarti Wong
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2015-11-14
- Scanned for malware 2020-10-18 03:40:32
- Signature SHA1 28:91:4E:5A:95:96:14:11:DB:3E:69:F9:F9:5F:A3:C6:EE:B3:4A:80
- File MD5 55decf91f37a929b0372485398d59a01
How to install Hero Fighter X v1.091 on Android API 8+
Takes about 2 minutes. You'll need roughly 45.1 MB of free storage.
- Grab air.com.martialstudio.herofighterx1_1091000.apk — hit the Download button above (45.1 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 55decf91f37a929b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find air.com.martialstudio.herofighterx1_1091000.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=Martial Studio Limited, OU=, O=, C=HK. 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 Hero Fighter X — tap Open on the install screen, or find the Hero Fighter X icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Hero Fighter X
- "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 API 8 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 armeabi-v7a native code. Devices with a different CPU will reject it.