Lithiometry
Battery Info at a Glance
Only for Mac
$0.99
Mac
Upgrade your Mac's menu bar with the familiar iPhone-style battery experience. Monitor live wattage, health, and more in a beautifully customizable design.
Bring the sleek, intuitive battery appearance experience of iPhone straight to your Mac's menu bar with Lithiometry.
Lithiometry goes beyond the standard macOS battery indicator, giving you deep insights into your MacBook’s power health, charging speeds, and historical usage—all wrapped in a beautifully native, highly customizable interface. Whether you want to keep a close eye on your battery's temperature, monitor real-time charging wattages, or simply want a better-looking, color-coded or monochrome battery icon, Lithiometry is the ultimate power tool for your Mac.
That Familiar Feel
Say goodbye to the standard macOS battery indicator. Lithiometry offers a highly customizable menu bar icon that brings the iPhone aesthetic to your desktop.
iPhone-Style Indicator: Display the battery percentage directly inside the battery icon.
Smooth Animations: Enjoy optional buttery-smooth charging animations with up to 60 FPS.
Color Profiles: Automatically change the icon color based on your Mac’s status (Low Battery, Low Power Mode, or Plugged In) or make it monochrome.
Custom Thresholds: Set exactly when you want your "Low Battery" warnings to trigger.
Typography Controls: Toggle bold text and precise percentage displays to match your menu bar aesthetic.
Pro-Level Insights
Click the menu bar icon to reveal a beautifully designed popover packed with granular data about your Mac’s power status.
Live Power Delivery: See exactly what power source is connected and monitor real-time active charging wattage.
Time Estimates: Instantly see how much time is left until your battery is fully charged.
Battery Level Graph: View a gorgeous, iPhone-style bar or macOS-style graph detailing your battery history over customizable durations from 3h to 24h.
Graph Forecast: Project future battery levels based on time to full charge or empty.
Core Device Vitals
Keep your Mac running optimally by keeping a close eye on the physical health of your lithium-ion battery.
Maximum Capacity: Track your battery's current maximum capacity percentage compared to when it was brand new.
Cycle Count Tracking: See exactly how many charge cycles your battery has gone through against its total rated lifespan.
Live Temperature Monitoring: Ensure your Mac isn't overheating with real-time battery temperature readouts in °C or °F.
Fully Customizable Experience Lithiometry is built to be yours. Dive into the settings to tailor graph appearances, adjust in-menu items visibility, and define exactly what charger information is displayed.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Several improvements for keep your app up to date.
The developer, Koichi Saeki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Koichi Saeki
- Size
- 3.5 MB
- Category
- Utilities
- Compatibility
Requires macOS 12.4 or later.
- Mac
Requires macOS 12.4 or later.
- Mac
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Yusuke Saeki

