Battery Doctor(Battery Saver) icon

Battery Doctor(Battery Saver)

v263.3 · 2.3 MB · code 1

929bd18eaa982c0b8dd617c1c72de3a8 WARNING

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File information

UpdatedJan 30, 2024
PublishedJan 30, 2024
Packagecom.ijinshan.kbatterydoctor_en
Versionv263.3 (1)
Size2.3 MB
MD5929bd18eaa982c0b8dd617c1c72de3a8
Min SDK21
Malware scanWARNING
Signature SHA119:E4:65:63:E5:ED:3D:83:AA:3D:F1:0F:B5:93:59:E0:E8:39:4F:EE
SignerCN=test, OU=test, O=test, L=test, ST=US, C=US
Total downloads2,389,119
This version2,389,119
DeveloperKS Mobile
Age ratingEveryone

What's new in v263.3

1. Brand new wallpaper, boost charging speeds by up to 20%! Try it now!
2. 2015's #1 Battery saver, solve battery problems in one tap
3. Various bugs fixed

Security scan

WARNING
  • Developer signature verified 2024-01-30
  • Signature SHA1 19:E4:65:63:E5:ED:3D:83:AA:3D:F1:0F:B5:93:59:E0:E8:39:4F:EE
  • File MD5 929bd18eaa982c0b8dd617c1c72de3a8

How to install Battery Doctor(Battery Saver) v263.3 on Android 5.0 Lollipop+

Takes about 2 minutes. You'll need roughly 2.3 MB of free storage.

  1. Grab com.ijinshan.kbatterydoctor_en_1.apk — hit the Download button above (2.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 929bd18eaa982c0b…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.ijinshan.kbatterydoctor_en_1.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=test, OU=test, O=test, L=test, ST=US, C=US. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as WARNING).
  7. Done — open Battery Doctor(Battery Saver) — tap Open on the install screen, or find the Battery Doctor(Battery Saver) icon in your app drawer.
Common install errors for Battery Doctor(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 5.0 Lollipop 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.

All versions (4)

All versions page