Double Dragon 4
v1.0 · 78.3 MB · code 16
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File information
UpdatedDec 30, 2017
PublishedDec 30, 2017
Packagejp.arcsy_app.dd4
Versionv1.0 (16)
Size78.3 MB
MD54a7e0b049e6df17a838262df6b535728
Min SDK16
ABIsx86, armeabi-v7a
Malware scanTRUSTED
Signature SHA1C0:CE:5A:8A:88:1D:24:84:CF:4D:4D:B2:01:C9:48:E2:A7:3E:43:19
SignerC=US, O=Android, CN=Android Debug
Total downloads1,000
This version1,000
DeveloperARC SYSTEM WORKS
Age ratingLow Maturity
What's new in v1.0
First release
Security scan
TRUSTED
- Developer signature verified 2020-04-24
- Scanned for malware 2020-11-24 03:28:56
- Signature SHA1 C0:CE:5A:8A:88:1D:24:84:CF:4D:4D:B2:01:C9:48:E2:A7:3E:43:19
- File MD5 4a7e0b049e6df17a838262df6b535728
How to install Double Dragon 4 v1.0 on Android API 16+
Takes about 2 minutes. You'll need roughly 78.3 MB of free storage.
- Grab jp.arcsy_app.dd4_16.apk — hit the Download button above (78.3 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 4a7e0b049e6df17a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.arcsy_app.dd4_16.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 C=US, O=Android, CN=Android Debug. 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 Double Dragon 4 — tap Open on the install screen, or find the Double Dragon 4 icon in your app drawer (this build targets x86/armeabi-v7a devices).
Common install errors for Double Dragon 4
- "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 16 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/armeabi-v7a native code. Devices with a different CPU will reject it.