Apps similar to True Amps: Battery Companion include Wattz, which is open source but paid. BatteryBot and AirBattery are free. Other options are AccuBattery, BatteryCare, CoconutBattery 3 and Battery Guru. There's no shortage of Battery Monitors like True Amps: Battery Companion, with more than 25 alternatives for Windows, Android, Mac, iPhone and iPad.
PowerPlanSwitcher is a simple app that allows you to quickly switch between power plan schemas from application tray. In addition to a manual schemas switching it also supports an automatic switch when AC adapter gets connected/disconnected.
Czechia
EU
This program is switching automatic between low and high power energy plans depending on the load of the CPU and CPU temperature. The Pro version adds new features to control individual programs including CPU core affinity, process and I/O scheduling priorities.
NetherlandsEU
Track batteries of iPhone, iPad, Apple Watch and Mac on every device. Battery levels sync over internet. Low-battery notifications. Share battery with friends and family.
Advanced battery monitor with detailed per-app drain analysis, session tracking, and root/Shizuku-powered deep system statistics.
SysMetrix is a skinnable clock and metering application. Its purpose is to provide system metrics in a variety of interesting, useful, and cool ways. It can monitor and report on the hundreds of statistics
United States
Power Plan Assistant is a power management tool, for Microsoft Windows 7 / 8 and Boot Camp -enabled Apple Macbook Pro / Air notebooks.
BatteryMon is a battery monitoring software solution. It has been designed as an easy-to-use Windows based application that allows users to monitor the performance of laptop batteries and uninterruptible power supplies (UPS).
Australia
FruitJuice is a Mac application and online service that helps maximize Apple notebook battery life and runtime. FruitJuice makes it possible to follow Apple’s recommendations for ensuring longer battery life and accurate “time remaining” estimates when running on battery.
United States
Measure the charging and discharging current of your battery.
PRO features:
