- PriceFree
- CategoryUtilities
- First releasedJanuary 27, 2011
- Versions1 archived
- Installable1 of 1
- AvailabilityStill on the App Store
- SellerContradictory
- Bundle IDcom.lesunga.Battery
RequirementsCompatible with iPhone, iPod touch, and iPad. Requires iOS 6.0 or later.
Something off?
Report an issueAn electrical battery is one or more electrochemical cells that convert stored chemical energy into electrical energy. Since the invention of the first battery (or "voltaic pile") in 1800 by Alessandro Volta, batteries have become a common power source for many household and industrial applications. According to a 2005 estimate, the worldwide battery industry generates US$48 billion in sales each year, with 6% annual growth. There are two types of batteries: primary batteries (disposable batteries), which are designed to be used once and discarded, and secondary batteries (rechargeable batteries), which are designed to be recharged and used multiple times. Miniature cells are used to power devices such as hearing aids and wristwatches; larger batteries provide standby power for telephone exchanges or computer data centers.
Chart History
Ratings Over Time
| Date | Version | Rating | Ratings | Price |
|---|---|---|---|---|
| December 1, 2011 | — | — | 44 | Free |
| January 31, 2012 | — | — | 47 | Free |
From archived App Store listing data, captured by the Wayback Machine.
Archived Reviews
8 of 25I can't believe it.
Ok get this i got it and about a week later when ever i pressed it it when on for bout 10 seconds then CRASH goes back to home i give it 2 starts :/
When I try to get the app open it crashes😒😡😠😔👎
Advertisements keep app from working. I would give this app zero stars if I could.
We updated to new version 3.1 and still can't open app on our iphones, crashes immediately. Reinstalled app, still can't open. Bug not fixed, deleted broken app.
When u go to do things on it it doesn't work
😱
If you already have this, do not do the update, it will kill the app. And don't download this it doesn't work.
Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.