BatteryBot Battery Indicator is the original battery indicator app for Android™, released in 2009 as simply “Battery Indicator.” Both the free and the Pro versions have maintained a 4.5+ star rating in Google Play from the beginning. It offers two modes: the original status bar indicator and now also a desktop widget. You can use either or both, as you please.
BatteryBot monitors and shows your battery charge level (percent) as an icon in your status bar, with how much time you have left, temperature, health, voltage, and time since plugged / unplugged in the notification area. It now also has a 1×1 app widget. The Pro version also has user-configurable alarms, logs, mA current information, and a large (4×1) widget.
Give it a try — it’s an excellent and complete solution to your battery needs.
• No ads (why would you want a battery app with ads?)
• Exact battery level in the task bar
• Or hide the task bar icon, keeping notification in tray — or turn notification off completely and just use widgets
• Multiple icon set options
• Automatic time-remaining estimates based on recent usage
• Small (1×1) circle desktop widget
• Very lightweight (please email me if you think otherwise, and I’ll help you figure out what’s wrong — I promise this app will not drain your battery!)
• Well-tested and supported on all major versions of Android (2.1 through 7.0; Eclair through Nougat) and form factors (small phones, medium phones, large phones, 7-inch tablets, 10-inch tablets).
• Open source