Talk Turkey - Instant message interviews
BatteryCare - BatteryCare - Application and good practice guide for maintaining and optimizing the battery of the modern laptop
chitchat - Chat Room with Selfies and Pagers (yes, pagers!)
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)
Bolster - Peer-to-peer texting at scale for campaigns + organizations
GSam Battery Monitor - Monitor your android devices battery usage.