Built-in Faces
The 13 faces that come with Multimeter, running live on simulated data. Each one is a small HTML, CSS and JavaScript file you can use as it is, or copy and change.
Classic Battery Glyph
A simple battery icon.
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Time Until
Time left on battery, or until full while charging.
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Percent Full
Counts up while charging, down when not.
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Hearts
A row of hearts, like a game health bar.
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Laser Sword
A glowing blade that shrinks as the battery drains.
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Book Power
Five dots that light up as the battery fills.
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Segmented Battery
Battery outline with five segments.
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Needle Gauge
A little analog panel meter with a springy needle.
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LCD Readout
Seven-segment digits on a backlit LCD, like a bench multimeter.
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Sparkline
A live graph of the last couple of minutes, with the value beside it.
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Level Bar
A label, a bar that fills, and the value.
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Ring
A ring that closes as the value climbs, with the number inside.
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Label & Value
Just the words: a small label and the value.
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Put it in your menu bar
$19.99 one-time. No subscription. 30-day refund. Needs macOS 13 Ventura or later.