There are many iPhone and iPod touch battery status monitoring apps out there in the app store. Those are either too complex or too simple for a normal user. If you want an app just to know what you want to know about your battery, you can check out the StatusViewer app which is available for $0.99 from BonjourYentingLai.

StatusViewer has nice visual display of battery indicator with percentage, memory information, disk usage and time remaining for iPhone/iPod touch’s various functions: Standby, Talk (2G & 3G), Internet (3G & Wifi) Video and Audio playback.

Also, this app has few special features as a bonus. You can set this app to send you an alert once the battery is fully charged. You can use the Memory broom to free up the memory when the free memory is less than 20 MB. Battery adjustment feature, which is a battery percentage slider bar, let you know the accurate remaining time for all the iPhone operations.

The very good part of this app is the single view display of all important information about battery, memory and disk. No need to navigate to many screens but just a click to open the app for the needed information.

Price: $0.99
Compatible With: iPhone and iPod touch
Required OS Version: iPhone OS 3.1.2 or later
Download Link: iTunes
Developer Website: BonjourYentingLai

Here are few free promo codes from the developer.

A6RYPNT973RT
H7YT6TNRY99P