Fast charger – Fast charging, Battery Optimizer
v2.4 · 5.9 MB · code 15
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File information
UpdatedFeb 20, 2020
PublishedFeb 20, 2020
Packagecom.batteryoptimizer.fastcharging.fastcharger
Versionv2.4 (15)
Size5.9 MB
MD59701e0322f37939a1cdbccde57dc97a5
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F3:22:04:86:07:DE:53:7B:6E:39:CB:5C:17:03:12:82:1A:2E:FA:F3
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000,000
This version1,000,000
DeveloperToolbox Mobile
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2021-11-12
- Scanned for malware 2020-09-13 03:22:44
- Signature SHA1 F3:22:04:86:07:DE:53:7B:6E:39:CB:5C:17:03:12:82:1A:2E:FA:F3
- File MD5 9701e0322f37939a1cdbccde57dc97a5
How to install Fast charger – Fast charging, Battery Optimizer v2.4 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 5.9 MB of free storage.
- Grab com.batteryoptimizer.fastcharging.fastcharger_15.apk — hit the Download button above (5.9 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 9701e0322f37939a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.batteryoptimizer.fastcharging.fastcharger_15.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Fast charger – Fast charging, Battery Optimizer — tap Open on the install screen, or find the Fast charger – Fast charging, Battery Optimizer icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Fast charger – Fast charging, Battery Optimizer
- "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.