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CLUSTER BATTERY-ANDROID-STATUS-2 · 23 ENTRIES · EARLIEST ENTRY 2014-01-07

Android battery monitors

This cluster consists of Android battery monitoring utilities that display live metrics like charge level, temperature, voltage, and power in status bars, notifications, and widgets. Dated entries are sparse and evenly spread from September 2009 to June 2026, with a single entry in each listed month, indicating no concentrated release pattern. MiniWatts leads traction by a wide margin with 108 stars, compared to 1 and 0 stars for the other dated members.

Entry timeline

ENTRY TIMELINE

SEP 2009: 1JAN 2014: 1NOV 2014: 1APR 2016: 1SEP 2017: 1JAN 2021: 1JAN 2022: 1APR 2022: 1SEP 2022: 1JUN 2024: 1OCT 2025: 1MAR 2026: 1MAY 2026: 1JUN 2026: 1JUL 2026: 1AUG 2026: 2SEP 2026: 5OCT 2026: 1
SEP 2009OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 ai-built · 6 hand-coded · 12 unlabelled

Operator · 4 hobby · 1 indie · 2 commercial · 12 open source · 1 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01MiniWatts294★17 days—hobbyiOS battery-monitoring app that displays real-time charger watts, cell intake, heat loss, and all internal temperature sensor readings.
  2. 02Backup By BioLite0★27 dayslivecommercialCompanion app for home battery systems that displays charge level and runtime, sends outage and low-power alerts, and schedules off-peak charging.
  3. 03Device Watch0★11 dayslivehand-codedopen sourceMobile widget app that shows battery, memory, CPU, storage and per-app usage statistics using only on-device data.
  4. 04voltbell0★25 days—indieAndroid app that alerts with sound, voice, and vibration when battery crosses set unplug and low-battery thresholds.
  5. 05SysStatus0★6 dayslivehand-codedhobbyAndroid app that displays live battery, memory, and CPU usage in a floating overlay window, without root or internet access.
  6. 06battery-drain-detective2★1 mo—hobbyiOS app that diagnoses battery drain by tracking usage patterns, baselines, and system conditions entirely on the device.
  7. 07Beam0★1 moliveopen sourceAndroid app that displays live battery metrics such as power, current, voltage, temperature, and charge level in the status bar and detailed view.
  8. 08Battery Monitor0★1 moliveopen sourceAndroid app that monitors device battery status in real time with alarms, history, and detailed information.
  9. 09Battery Tile0★19 dayslivehand-codedopen sourceAndroid quick settings tile that shows battery current, temperature, charging status, and time.
  10. 10CPU Stats0★2 moliveopen sourceAndroid app that shows CPU usage and frequency in the status bar.
  11. 11Battery-Tracker-X0★1 mo—ai-builthobbyApp that tracks rechargeable batteries, their charge levels, and usage history so users can manage battery inventory and know when to recharge.
  12. 12BatteryTemperatureDisplay0★3 moliveopen sourceDisplays real-time battery temperature on the status bar and logs it to prevent overheating.
  13. 13Healthy Battery Charging0★4 moliveopen sourceAndroid utility app that notifies when to plug or unplug a device to keep battery charge between 40 and 80 percent.
  14. 14Wattz0★1 yrabandonedliveopen sourceBattery monitoring app that displays real-time power consumption, voltage, and charging metrics in the status bar.
  15. 15Battery Notification0★1 yrabandonedliveopen sourceAndroid app that shows a persistent battery notification with level, temperature, charging state, and health.
  16. 16BatteryBot Pro0★4 yrabandonedlivehand-codedopen sourceAndroid battery monitoring app with status bar icon, time-remaining estimates, widgets, and logging.
  17. 17nova-battery-intelligence0★7 mostale—ai-builtBattery monitoring app that analyzes health, performance, and lifespan to provide insights and alerts.
  18. 18Screen Time0★1 yrabandonedlivehand-codedopen sourceAndroid app that shows screen time in a permanent notification to help track device usage.
  19. 19Battery HD+0★1 yrabandonedlivecommercialMobile app that monitors device battery level, tracks usage patterns, and estimates remaining time for common phone activities.
  20. 20JioFi Battery Notifier0★3 yrabandonedlivehand-codedopen sourceAndroid app that shows JioFi hotspot battery percentage and alerts on low or full battery.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.