
$0.99
About
BatteryMonitor – Battery life for your Apple Watch
BatteryMonitor estimates how long your Apple Watch will last — in the app and as a watch face complication.
KEY FEATURES
• Smart calculation – learns from your charge and discharge cycles
• Automatic measurements – every 5% battery change
• Day, night, and workout drain – different discharge rates
• Complication – remaining time on your watch face
• Statistics – long-term cycles and usage overview
• Measurement history – all values including discharge rates
WORKOUTS & HIGH DRAIN
• Adjusts the display during workouts or high activity
• Workout badge on the circular complication
• Optional push prompt to improve statistics
HIGHLIGHTS
• Accounts for recent charging
• For Apple Watch Series 6–11, SE, and Ultra
• Shows estimated time until battery is empty
• Multiple complication sizes
WHY BATTERYMONITOR?
After just a few days, you get a much more useful forecast than a percentage alone — especially with the complication enabled.
IMPORTANT
Accuracy improves with regular use. Measurements happen in 5% steps; exact battery readings are limited by the system, so updates may feel slightly delayed.
Questions or feedback? Use App Support.
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What's New in BatteryMonitorComplication
1.2.3
July 4, 2026
Note: Works most reliably with the complication on your watch face and the app running in the background. Wear your Apple Watch day and night for better results. Version 1.2.3 – Improved algorithm: remaining time adjusts automatically during high drain (e.g. workouts) – Workout badge on the circular complication during elevated drain – Selectable workout badge in Watch settings under Info – Optional push prompt to confirm workouts for statistics – Modernized iPhone and Watch apps
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