Battery Saver - Power Plus v2.1.4
APK · 5 MB · version code 75 · Android 4.1+ · uploaded May 20, 2017
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Compared with the latest version
The latest version is v2.4.0, uploaded Oct 29, 2024 — about 7 years after this one.
- Size: this file is 5 MB; the latest is 5.1 MB (124.3 KB larger).
- Both versions request the same permissions.
File information
- Version
- v2.1.4 (75)
- Uploaded
- May 20, 2017
- Size
- 5 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- x86 32-bit, ARM (legacy), ARM 32-bit
- Screen
- Small screens and larger
- MD5
- 28b330a49b7c455ae766ee8e757c56d3
- Signing certificate (SHA-1)
- 23:07:AA:AE:16:24:04:53:5E:F1:04:BC:87:55:DA:34:02:11:F0:51
- Signed by
- CN=jccy
- File name
- com-batterysaver-powerplus-75-47176982-28b330a49b7c455ae766ee8e757c56d3.apk
- Package
- com.batterysaver.powerplus
- Downloads (all versions)
- 6.7K
- Age rating
- PEGI 3 · Everyone
What's new in v2.1.4
1.Fixed some bugs and improved the stability
Permissions (21)
This version requests 21 permissions, 2 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Full network access android.permission.INTERNET
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Launcher read settings (custom) com.android.launcher.permission.READ_SETTINGS
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Modify phone state android.permission.MODIFY_PHONE_STATE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.batterysaver.powerplus.permission.C2D_MESSAGE
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write apn settings android.permission.WRITE_APN_SETTINGS
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “jccy” Not the developer's name (“ZhangYue”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature not checked yet May 20, 2017
- Antivirus scan passed Jan 23, 2020
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Battery Saver - Power Plus on Android 4.1+
You'll need about 10.1 MB of free space.
- Download the APK — tap Download APK above (5 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-batterysaver-powerplus-75-47176982-28b330a49b7c455ae766ee8e757c56d3.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 28b330a49b7c455ae766ee8e757c56d3. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Battery Saver - Power Plus — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.1+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, ARM (legacy), ARM 32-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.