World's Best Battery Saver
v1.0 · 2.6 MB · code 1
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File information
UpdatedOct 29, 2024
PublishedAug 21, 2019
Packagecom.world.fast.charging
Versionv1.0 (1)
Size2.6 MB
MD5182a5f30d290e1d6c1c3e4815605a1b2
Min SDK15
Malware scanUNKNOWN
Signature SHA193:22:C9:86:06:82:04:81:70:86:B5:02:03:F5:B2:23:CB:B0:E5:0E
SignerCN=afakjkjkla, OU=kljkljla
Total downloads1,000
This version1,000
DeveloperSocial Sharing LLC
Age ratingEveryone
Security scan
UNKNOWN
- Developer signature verified 2019-08-21
- Scanned for malware 2020-10-24 11:33:25
- Signature SHA1 93:22:C9:86:06:82:04:81:70:86:B5:02:03:F5:B2:23:CB:B0:E5:0E
- File MD5 182a5f30d290e1d6c1c3e4815605a1b2
How to install World's Best Battery Saver v1.0 on Android API 15+
Takes about 2 minutes. You'll need roughly 2.6 MB of free storage.
- Grab com.world.fast.charging_1.apk — hit the Download button above (2.6 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 182a5f30d290e1d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.world.fast.charging_1.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=afakjkjkla, OU=kljkljla. 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 UNKNOWN).
- Done — open World's Best Battery Saver — tap Open on the install screen, or find the World's Best Battery Saver icon in your app drawer.
Common install errors for World's Best Battery Saver
- "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 15 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.