coconutBattery - With coconutBattery you are always aware of your current battery health. It shows you live information about the battery in your Mac and iOS devices (iPhone, iPad)
Chronus Widget - Chronus: Home & Lock Widget is a flexible, stylish widget application that offers hundreds of widgets for your home and lock screen.
BatteryCare - BatteryCare - Application and good practice guide for maintaining and optimizing the battery of the modern laptop
DashClock Widget - DashClock Widget is one of the best Widget application that offers tons of clock and weather widgets to make your screen stunning and interesting.
BatteryBar Pro - BatteryBar Pro is software for windows that enables users to check their Battery performance and stats.
Ventusky - Real-time weather mapping