Professional, easy to use and supporting 27 languages, Battery Doctor by Cheetah Mobile (formerly known as KS Mobile) gives a longer life to your Android phone , provides you with detailed battery information and helps it charge healthily with our unique 3 Stage Charging system. Enjoy an incredible power saving experience that's as good as Project Volta, even before Android L comes out.
Defend your Juice!
Find out what’s draining your power. Adjust your draining settings (e.g. brightness) and disable unnecessary apps that drain your battery.
Accurately Estimates Remaining Battery Time
Tells how long battery will last under a variety of situations (playing games, wifi on or off, etc)
Battery Doctor regulates the manner in which your device is charged with a Unique 3 Stage Charging system to ensure you get the most out of your battery and reminds you not to over charge. It also has features that can monitor and regulate power consumption.
Our "Task Killer" widget will optimize your power consumption conveniently. The 4x1 widget makes it easier to manage Wifi, Data, Brightness, etc, and set power saving modes.
- Disable unnecessary apps that drain your battery!
- Task Killer kills tasks with one click!
- Kill apps when screen is off!
- Accurate battery remaining time!
- Accurate charging remaining time!
- Schedule power saving modes for work/class/sleep and more!
- Unique 3 Stage Charging system!
- Wifi/Data/Bluetooth toggle!
- Brightness control!
- CPU Management (for rooted phones)!
- Battery temperature!
- Charging Tips!
- 15 languages supported!
- Simple easy-to-use interface!
Battery Doctor fans, please join our beta testing group. Be the first to try our recent updates, report bugs, and contact developers.
Q: Can Battery Doctor save power and extend battery life?
Tap the circle at the home screen (Save Power) to kill power hog apps that are not currently in use to improve battery life.
Run our app while charging to let Battery Doctor manage the process with its Unique 3 Stage Charging system that ensures a longer battery life.
Use the "Task Killer" widget to optimize your power consumption conveniently
Q: What is a full charge and why does it matter?
A: Plug in your phone when the battery has about 20% remaining and continue to charge until Battery Doctor tells you the 3rd stage of trickle charging is complete. Do not overcharge by keeping your device plugged in nor undercharge by charging in short bursts whenever convenient.
Q: How does "Saving Mode" work?
A: "Saving Mode" is an extreme setting that shuts down all non-essential functions of your phone with exception of making phone calls and sending/receiving text messages. WiFi, Data, GPS, etc will all be shut down to ensure battery life and defend your juice.
Q: How do I set up the widgets?
A: The "Task Killer" widget will automatically appear on your home screen with installation. The other widget that monitors WiFi/GPS/etc can be installed just as any other widget on your device would be set up.
Other CM apps:
CM Browser :
Battery Save Booster makes it possible by doing all the tedious work for you.
This app can handle background processes as well as your internet connections in order to make a more efficient use of your phone's or tablet resources.
You'll have full control of what is being managed by the app and what is left for your control.
Not only you will save battery but you will also get a nice widget in the notification area that display useful information such as your battery level (percentage). Note that if you don't like it you can go to the settings and get rid of it easily.
The first analysis will tell you how much your battery can be saved and how much more juice you can obtain only by having Battery Save Booster active!
Please note that some network features may not work with Android 4.3 and above. We're working on it.
Required permissions are necessary for handling your Wifi, 2G, 3g, 4g mobile data and boost your battery life by shutting them down when not using allowing your phone to access deep sleep mode with ease.
Disclaimer: Your mileage may vary. The numbers we give are approximations and will depend on different factors such as the way everyone uses their device
Please contact us if you experience any incovenience or problem so we can fix it. Thank you!
"I love the widgets and the ability to make your own modes. This is the best battery app I have found." - Padraig Comer
"What else can I write? Its a great app with a lot of great function. Must have:-)" - Krzysiek Skiper
"Thanks for this brilliant battery life saver. I wouldn't know what I would do with out it." - Premlata Shinh
- Accurately estimates battery remaining time
- Widget that improves battery performance with personalized UI design
- Indicates how much battery power will be extended if you shut down WiFi, Bluetooth,etc
- Battery consumption optimization in just one click
- Smart battery save
- Charging Maintenance to help keep the charging process safe and healthy
Manages and disables the Wi-Fi, bluetooth, mobile data, location when it is not in use to maximize your battery's life.
You can make a quick glance at the status of battery time remaining.
Maximizes your battery life by killing non-essential background processes.
Power Hog App List
A clear list of applications, in order of power consumption, shows you which applications have the biggest impact.
Fully Charged Alert
Best Battery Saver lets you know when it is time to take your android device off the charger.
A powerful app for your android device that will boost your battery juice making it last longer.
Easily achieve two or even three times your current battery life!
How is this possible?
True battery saver saves battery by analizing your wifi and mobile data connections (2g, 3g, 4g, LTE) usage and handling them, preventing them from using more resources than what they need. It also gives you the option to automatically clean your memory when your screen is off in order to suspend background processes that might potentially wake up your device from deep sleep mode, this way you ensure a maximum optimization of power usage.
★ Battery level (percentage) on notification bar so you can quickly and accurately know your remaining juice and more info.
★ Home screen widget to monitor battery level, temperature, voltage and more in real time!
★ Root access NOT required!
★ App is ad-supported but you can quickly remove all ads for free!
By keeping the Energy Conservation in mind we have developed 'Battery 100% Alarm' app which will notify you by alarming on 100% charging of battery.
This will help you to save energy and protect your phone battery
It will also keep you updated on battery charging status through notification and home screen widget.
Please write an email if you have any problems, questions or feature requests.
Due to vast amount of android devices users might have different experience on different devices, but we are working hard to make it stable. if you have problem on your device write us to email@example.com
Keyword: Battery Alarm, Battery Full Alarm, Battery Status, Save Battery
*** More Than 10,000,000 Downloads! ***
You don't need to manually turn on/off the Internet connection anymore. This app extends battery life by using a smart algorithm to turn on/off the Internet connection, reduce battery consumption and data usage, but still keep the important background data synchronized.
1. Auto manage 3G/4G/WiFi connection in the background
2. Show battery level and usage in the status bar
3. Efficient & easy to use
Toggling mobile data does not work on Android 5 unless you use a rooted device. We can still help to toggle Wi-Fi or use screen filter for saving the battery.
INSTALL AND FORGET
Or take time to configure the settings to get the most out of it and the longest battery usage time!
SATISFIED OR MONEY BACK GUARANTEE
Try PRO version for 24 hours and get a refund if you don't like it.
★ Manage Internet connection intelligently in the background
★ Configurable enable intervals and settings
★ Detailed battery usage curve and information
★ Support whitelist and blacklist
★ Support night mode (PRO-only)
★ No ads (PRO-only)
★ Battery icon theme is changeable
★ Fully charged notification and low battery warning
★ Build-in screen filter to further reduce the screen brightness
★ Auto turn off the screen when you put the phone upside down on the table or into the pocket
★ Home screen widgets, battery level, quick settings
★ Display battery usage and time since last unplugged, estimated battery run out time, battery health status, voltage, temperature, etc. information
2 Battery Add-on
★ provide more battery icon themes
★ requires DashClock Widget by Roman Nurik
★ estimated battery run out time
★ detailed battery information
Sony SmartWatch 2
★ warning when phone battery is low
★ support low power mode
★ Smart Connect extension for SmartWatch 2
★ warning when phone battery is low
★ LiveWare™ extension for SmartWatch
✔ http://goo.gl/KWCmDc (video)
✔ http://goo.gl/vOMFX (video)
★ AppNext 2013 best app ever awards
We have been selected as a Google I/O 2011 Developer Sandbox partner, for its innovative design and advanced technology.
Russian-Идрис a.k.a. Мансур, Ghost-Unit
Vietnamese-Trần Thanh Bình
Become a beta tester? Please join 2 Battery (http://goo.gl/vcHKs7) Google group.
If you are interested in helping us to translate this app to your native language, please let me know.
Battery is a small, sleek and elegant app that will help you follow the current battery percentage on your Android device, and even serve as a battery saver.
With Battery, every time and everywhere you will know if your battery is charged enough to play a game, a movie, or to browse the web.
There is no other battery app with such intuitive, neat and gorgeous interface as Battery has. The UI of Battery is as simple as possible, but tremendously practical.
We will work constantly to improve Battery, adding in the very near future new features, like useful battery information, battery saver tips, new widgets, and many more.
✓ Displays battery information in percent (%)
✓ Supports the lock screen widget introduced in Android 4.2
✓ Offers quality support for Android devices - from Android 1.5 to Android 4.4
✓ Full support for all known screen resolutions
✓ Power source indicator
✓ The precise battery level is displayed in 1% increments
✓ It is helpful and can serve as a battery saver.
✓ Battery is incredibly lightweight!
✓ Additional battery information:
- Health status
Get in touch with us and follow the latest news regarding our apps:
Have you ever encounter the following problems?
Your device has become laggy and freezes all the time
You don't have enough space to take more pictures or install apps
Your battery has started draining quicker than ever
Your device overheats and needs to cool down
You want to lock your photos, gallery and messages from prying eyes and nosy friends
AppLock can lock Facebook, SMS, Contacts, Gallery, or any other apps you choose. With AppLock, only you can see the photos you protect. Guarding your privacy is easier than ever!
► Duplicate Photo Remover
Clean Master can identify similar photos & blurry photos automatically, giving you the choice to keep or delete them. It's just like a gallery doctor for your device.
► JUNK FILE CLEANING
The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy. Delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card.
► MEMORY BOOST
Boost your games and apps, free up memory (RAM), speed up your device and save more battery. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.
► CPU COOLER
Cool off your device by finding and stopping the apps that are causing it to overheat and make your battery last longer!
Ranked #1 by AV-TEST for the seventh time! A professional quality antivirus service scans devices in just 8 seconds, 500% faster than other paid antivirus apps. Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Keep your privacy safe by scrubbing personal info from your device.
► Game Booster
Automatically improve your game speeds by 30%+ when launching games.
► Autostart Manager
Prevent apps from autostarting to speed up your device. (Root needed for this feature)
► APP MANAGER
Uninstall unwanted apps or bloatware and back up important ones. Some rooted devices will be able to move apps to the SD card as well as uninstall pre-installed and system apps. Our own Picks section lets you find useful apps that match your interests.
Arabic, Bulgarian, Chinese, Croatian, Czech, Dutch, English, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Thai, Turkish, Ukrainian, Vietnamese, Malay
Join our community: https://plus.google.com/u/1/communities/106742377658392172082
Help fight against deceptive ads
Cheetah Mobile (formerly KS Mobile) is committed to fighting against misleading downloads. You can find our full official policy on this matter here: http://www.cmcm.com/about/promotion-policy.html
- Super Bright Flashlight - Guaranteed!
- Convenient - Switch On/Off the light just like using a real flashlight
- Strobe/Blinking Mode supported - Blinking frequency adjustable
- Stunning graphics - This is the most beautiful flashlight you can get in hand!
1. Manual Power Options
2. Saver Recommendations (Optimize & Memory consumption apps)
Task Killer Feature:
1. Display all the running apps with detailed memory, icon, update time, size
2. Kill the running task for power optimization and memory consumption
3. Working as Memory Booster
1. Notification Status with charging Percentages
2. Start App on Charging
Types of Mode :
1. Saving Mode: (Suggested to use in lowest Battery Status)
Brightness set to 10%
In Activate WiFi of the Device
Stand By time set to 15 seconds
2. Sleep Mode: (Suggested to use when you sleep)
Turn Off Call & SMS and turn ON the Flight Mode
Sound Off and mute the device.
Brightness set to 10%
3. Customized Mode
Easily customize all the modes depend on your usage to save Battery as much as you need.
Can adjust the battery saving setting freely depend on your need and usage.
Can adjust WiFi, Bluetooth, vibration, sound, device brightness, synchronization and stand by time.
"Definitely an app everyone will be thrilled to use." - AskyourAndroid.com
"Certainly worth giving a try" - AndroidHeadlines.com
"This one will change the trend." - Apps400.com
"Can considerably decrease the usage." - Apps4review.com
...and many more reviews!
8 in 1 Toolbox Mix App! – Memory Cleaner(i.e.Task Killer/Optimizer), Life Indicator, Deep Sleep Mode, Settings Optimizer, Charge Alert, Status Bar Notification, Battery Widget, and App Uninstaller. 8 Features but it's still VERY EASY TO USE! Download this app/widget for free, become a master of saving power!
* FEATURES *
★---1. Memory Cleaner (i.e.Task Killer)---★
✓ Cleans up Memory, Kills tasks with extremely simple one-touch "Optimize" button to save energy!
✓ Indicates memory clean level for before / after. Defend your phone from drain!
★---2. Battery Life---★
✓ Battery level in percent (%), and all battery life level is indicated with cool Droid icon.
✓ Indicates the remaining/limit time for Talktime,Game,Standby,AudioPlayback,MoviePlayback,WebSurfing,and Reading.
★---3. Deep Sleep Mode ---★
✓ Eventhough you are not using the phone, it syncs data every seconds that will drain your battery life.
✓ While not using your phone, set your "Sleep Mode" to cut down the data-sync to your desired time every 5min/30min/never. With easy-tutorial, become a master of the Deep Sleep Mode!
★---4. Settings Optimizer---★
✓ Turns off various functions with one-touch button for battery saver.
✓ Set Wi-Fi,Bluetooth,Auto-sync data,Auto-rotation,GPS,screen-brightness to optimize/save power!
★---5. Alarm notification---★
✓ Alarm notifies you when the power is charged to 100%/70%/50%/30%/lower than 20%! (on/off available)
✓ Estimates the remaining time the power requires to be, at specified life percentage.
★---6. Status Bar Notification---★
✓ Now You can check your percentage at your phone status bar! (on/off available)
✓ Also check the health of battery saver through pull-down notification bar
★---7. Battery/Memory Optimizer Widget---★
✓ 4*1 Battery/Memory Optimizer widget to check your Memory Clean Level/Battery Level!
✓ Easy access to the Battery Saver App with one-touch
★---8. Application Uninstaller---★
✓ Application manager included
✓ Batch uninstall to save your power life!
COPYRIGHT NOTICE :
The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.
This App saves your battery by disconnecting an Internet connection while in sleep mode.
"iBattery" got more positive reviews in Japan than "JuiceDefender", because it doesn't just disconnect from the Internet, but also ends all the running Apps.
Furthermore, at a chosen battery level phone can be automatically switched to Flight Mode, making you chances of running out of battery even lower. (This feature is available on Android 4.1 and earlier.)
＊Power-saving experiments were conducted on Galaxy S3.
If you phone's coverage is unstable you'll be able to save even more battery power!
◎Cautions and other info
・"iBattery" disconnects your phone from the Internet while in sleep mode.
・You can turn it ON-OFF in the Notifications.
・Re-connection speed depends on your device.
・On some devices it is impossible to re-establish Internet connection after screen turns on.
・There are no ads.
◎iBattery introductions by media in Japan.
and many others …
Try this free app if you don't want to pay for other battery saver or battery doctor apps or night mode.
■ How to use
1. Automatically, just enable it.
2. Shows battery percent in the notification bar.
3. Fast wifi/data/bluetooth switch.
4. App white list for streaming apps.
■ How it works
1. Automatically disable WiFi and data connection after you turning off your screen(with 15~20 secs latency).
2. Genius Sync, allow app to sync every 15 minutes but save battery.
3. Quiet sleeping. Disable data network and WiFi connections when you are sleeping. Sleeping time can be adjusted as your prefer.
4. Low Battery Policy. When battery is running out, it will disable data network and WiFi when you are not using your phone.
Please feel free to contact us. We will reply as soon as possible.
To help us translate this app into your native language, please sign up at http://crowdin.net/project/battery-defender
Battery Defender® is a trademark of INFOLIFE LLC
#INFOLIFE, Make Your Life Easier!
- Notification bar
- Charge Alerts
- Usage chart
Instantly know how many hours you have left for:
- Listening to music
- Watching video
- Talking on the phone
- Internet Browsing ( WiFi / Edge / 3G / 4G )
- Time left to recharge
- Time to use LED Flashlight
- 2D and 3D Games
- Reading books
- GPS navigation
- Video chat
- Taking photos
- Recording videos
If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise !
Try it now ! It's simply the best at what it does.
Presented by DU Apps Studio, DU Battery Saver PRO automates features from the free version and adds up to 20% more battery life. Schedule power saving mode by power level or by time. Slow down CPU, remove power hogging apps and update device settings to boost your battery life. You deserve a better battery life! You can search & try our FREE version before upgrading to pro.
Try the FREE version at: http://goo.gl/G2Yg1X
Highlights of DU Battery Saver PRO as a more powerful Android battery doctor & manager:
★ INTELLIGENT MODE SWITCHING: Automatically switch smart battery saving modes based on your preferences;
-Battery Level: Switch to any preset mode when the battery power reaches a specific level;
-Time Schedule: Switch to any smart battery saver mode based on time of day;
★ AUTO CLEAR APPS: Automatically shuts down battery power: draining apps that run in the background;
-Set an Auto Clear schedule at any interval you choose;
-Protect important apps from auto clearing by adding them to the Ignored Apps List;
-Clear unnecessary background power consumptive apps on screen lock;
★ CPU FREQUENCY (for rooted devices only): Save even more power by reducing the speed of your Android phone’s processor when your screen is locked.
Classic Highlights of DU Battery Saver (Android power doctor & manager):
☆ Fast Battery Saver: Instantly find and solve battery problems with the “Optimize” button.
☆ Simple Battery Saver: Use smart pre-set battery power management modes or create your own to get high performance and great energy savings.
☆ Effective Battery Saver: Protect your battery with healthy charging to extend the life of your battery.
☆ Convenient Battery Saver: The home screen “Optimize” widget allows you to stop power consumptive background apps with one tap to boost battery life.
☆ Easy & Powerful Battery Saver: Extend your Android battery life by up to 50% without charging.
☆ Global Battery Saver: Supports Deutsch, Español, English, Française, Português, Português do Brasil, Pусский, Türk, Bahasa Indonesia, Italiano, العربية, ภาษาไทย, Tiếng Việt, 日本語, 한국의, 中文(简体), and 中文(繁體).
☆ Adapts to You: Automatically save power and energy with DU Battery Saver’s Smart Power settings.
“THE battery saving application that will increase the functionality of your phone like no other to ensure that your battery lasts longer, much longer.” – Mobiappsreview.com
“So full of so many useful features.” – Androidappdictions.com
“It really stands out from the crowd with its great ease of use and very powerful functionality.” – Androidappsreview.com
Frequently Asked Questions (FAQs):
Q: What is healthy charge stage and how do I get a full charge?
A: Charge your battery when it’s lower than 20% stage, and continuously charge until the 3rd stage of the trickle charging is complete. Do not overcharge or undercharge by charging in short bursts.
More questions about DU Battery Saver? Contact us at firstname.lastname@example.org,
Find us online:
Official website http://www.duapps.com ; Facebook page >>> http://facebook.com/duapps;
http://google.com/+duapps ; http://twitter.com/duapps
JOIN our beta testing community and get first-hand news of DU Apps on:
Download our FREE Android optimizer & cleaner master DU Speed Booster at: http://goo.gl/fFqWox .