Battery Monitor

Runs in the background and notifies you when your battery has dropped to a percentage of your choosing. It also notifies you when your device is fully charged, and has many configuration and appearance options.

Notifications are a combination of tune/vibrate/LED and are set up in the sound profiles application
Live icon, showing percentage in text and optional charging indicator, with customizable appearance based on the main screen settings; Note that some themes are not able to properly update the live icon in all locations, especially the Storm2 home screen
Main screen displays battery reading %, battery temperature, min/max indicators and optional charging indicator
Date and time shown in the footer using the system font
Color preferences for all displayed components; color blend and gradient option
Many millions of color combinations
140 solid backgrounds
19 builtin wallpapers
Wallpapers from file
Can be used in combination with bedside mode, with supporting devices
Optional battery reading logging; this data can be exported as text or CSV data; up to 100 readings are kept, at a selectable collection rate from between 10 minutes and 2 hours
Charting of the battery level up to 100 readings since last boot, as above
Settings stored persistently
Uses a negligible amount of power
Localizes to your chosen language for the main screen

Note that the blue fractal backgrounds in the sample screenshots are a wallpaper from file, and were generated using the Vorino Fractal Explorer, available separately.

App Name:Battery Monitor

App Version:1.3.1.1

App Size:189 KB

Cost:US$1.99 USD