Battery Current Monitor

Content rating
Everyone
5+
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Content rating
Everyone
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About this app

Battery Monitor shows you what's actually happening to your battery, right now — not just a
percentage.

WHAT YOU SEE, LIVE
• Real-time current draw (mA) and power (W), with a charging-speed badge (Trickle / Normal /
Fast / Turbo)
• Battery temperature and device thermal status
• Time-remaining estimates — combined, screen-on, and screen-off — built from your own charge
history, not a generic curve
• A single adaptive gauge that reads Charging, Discharging, or Topped Up (recognizes OEM
charge-limit features like Samsung's Protect Battery, instead of just looking "stuck")

BATTERY HEALTH, TRACKED HONESTLY
• Capacity estimate vs. your phone's design capacity, from a rolling average of your last several
full charge cycles — with implausible sessions automatically filtered out
• Daily / weekly / monthly charge-cycle history
• Practical, non-alarmist tips on what actually slows battery wear (heat, voltage range, full
discharges) — not fear-based "your battery is dying" messaging

ALERTS THAT RESPECT YOUR ATTENTION
• Custom charge-level alarm — drag the marker on the gauge to set it
• High-drain alert only when current draw is well above YOUR historical average (not a fixed,
one-size-fits-all number)
• Overheat warning while charging

PER-APP USAGE (OPTIONAL)
See which apps you actually spend screen time on, with an estimated battery share apportioned
from real discharge data. Requires manually granting Usage Access — clearly explained in-app, and
entirely optional.

BUILT DIFFERENT ON PURPOSE
• No ads. No account. No cloud sync.
• No internet permission at all — this app cannot phone home even if it wanted to. Everything is
calculated and stored on your device.
• One adaptive screen instead of separate charging/discharging tabs — you're never doing both at
once, so we didn't make you flip between two views.
• Available in 12 languages.

WHY TRUST THE NUMBERS
Battery Monitor reads directly from Android's battery and power APIs — the same low-level data
your OS itself uses — and is upfront in-app about where it's estimating (like per-app battery
share, since Android doesn't expose a true per-app battery API to normal apps) versus measuring
directly.

Battery Monitor is built for people who want to understand their battery, not just be told a
percentage.
Live battery current, watts & health tracking. No ads, no account, no cloud.
Updated on
Sep 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection