Battery Doctor +

4.5 out of 5 stars based on 7313 ratings and 1331 user reviews.

Without Battery Doctor: buy a new battery in 2 years = $80

Using Battery Doctor: 4 years appropriate maintenance = $0

15 million users worldwide love Kingsoft Battery Doctor! 10 countries free TOP10! 30 countries free Utilities TOP10!

What's New

1. Pretty cool UI effects and more easy-to-use user experience.

2.Rate your charging habit, make your battery to be more health.

3. Brand new colorful screensaver, 7 color styles are available.

4.The new alarm clock for screensaver! The best way to wake you up everyday.

★The easiest and gorgeous way to go through a Charge Cycle

★Accurate power level and available time estimation

★Sweetest tips for battery MAINTENANCE

★Protect your battery the most professionally and effectively

★Support the high resolution screens of iPhone4.

★Moreover, it’s FREE.

★Charge perfect clock screensaver

★View running processes and system information

Kingsoft Battery Doctor is essential for your iPhone, which is more professional and useful than those paid. Download it right now to best protect and maintain your battery.

If you have any questions, please send email to or add QQ: 2230318, we will

answer within 24 hours.

Built by Beijing Kingsoft Internet Security software Co.Ltd

Battery Doctor + screenshot