DU Speed Booster (Cleaner)

Name: DU Speed Booster (Cleaner)
Availability: InStock
Author: duapps

v2.1.5 · 10.8 MB · code 643

b1f1f83ea7dcbd944f67798a2c17e2c1 TRUSTED

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Solve this to start the download.

UpdatedSep 17, 2025

PublishedNov 17, 2018

Packagecom.dianxinos.optimizer.duplay

Versionv2.1.5 (643)

Size10.8 MB

MD5b1f1f83ea7dcbd944f67798a2c17e2c1

Min SDK9

ABIsx86, armeabi, armeabi-v7a

Malware scanTRUSTED

Signature SHA1EC:D5:A7:AD:A0:AD:65:6E:CE:B9:B8:DE:79:9E:61:C2:0E:71:4D:7F

SignerCN=Tapas, OU=Tapas Mobile, O=Tapas Mobile, L=Beijing, ST=Beijing, C=CN

Total downloads3,709,093

This version3,709,093

Developerduapps

Age ratingLow Maturity

Version 1.7.0 Updates：
- Optimize Call&SMS Blocker;
- Optimize Trash Cleaner;
- Optimize Game Booster;

TRUSTED

Takes about 2 minutes. You'll need roughly 10.8 MB of free storage.

Grab com.dianxinos.optimizer.duplay_643.apk — hit the Download button above (10.8 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 b1f1f83ea7dcbd94…. Any difference means the file is corrupted or tampered — delete and re-download.
Open the APK — tap the download notification, or find com.dianxinos.optimizer.duplay_643.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=Tapas, OU=Tapas Mobile, O=Tapas Mobile, L=Beijing, ST=Beijing, C=CN. 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 DU Speed Booster (Cleaner) — tap Open on the install screen, or find the DU Speed Booster (Cleaner) icon in your app drawer (this build targets x86/armeabi/armeabi-v7a devices).

Common install errors for DU Speed Booster (Cleaner)

"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 9 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/armeabi-v7a native code. Devices with a different CPU will reject it.