About this app
WattMeter is a tiny, clean menu-bar app that shows your Mac's power status in real time. It's more than a battery percentage — it shows how power actually flows: • Input power coming from the adapter (W) • Power charging into the battery (W) • Power your system is drawing (W) • Discharge and time remaining when on battery ■ Features • Live menu-bar readout — the right numbers for charging / on-battery / AC • Time to full and time to empty • Adapter wattage and description, measured input power • Battery temperature, cycle count, and maximum capacity (health) • Automatic Korean and English • Universal — Apple Silicon and Intel ■ Light and honest • Runs only in the menu bar, no Dock icon • No ads, no account, no internet required • Collects and transmits absolutely no data Power balance: adapter input = system draw + power into the battery. WattMeter reads macOS battery data (IOKit) directly and computes the rest. Note: measured input power (adapter→system) is provided on Apple Silicon Macs. On Intel Macs, charge/discharge and battery info are shown, but system draw may be unavailable.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 8, 2026 · 11:59 PM Free