# PowerRuntime

> Offline runtime calculator for batteries, UPS and power stations

Canonical page: [https://chrome-stats.com/d/com.circuitwren.powerruntime](https://chrome-stats.com/d/com.circuitwren.powerruntime)

## Overview

- **ID:** `com.circuitwren.powerruntime`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** BROOKS CONSULTING SOLUTIONS LIMITED
- **Category:** TOOLS
- **Downloads:** 2
- **Version:** 1.0.0
- **Last updated:** 2026-07-29
- **First published:** 2026-07-29
- **Publisher country:** GB
- **Size:** 3.27 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.circuitwren.powerruntime)
- **Privacy policy:** [https://doc-hosting.flycricket.io/powerruntime-privacy-policy/aff297f9-5225-4d2e-a3f0-b099084b13d7/privacy](https://doc-hosting.flycricket.io/powerruntime-privacy-policy/aff297f9-5225-4d2e-a3f0-b099084b13d7/privacy)

## Description

PowerRuntime is a fully offline calculator for battery runtime. Estimate how long devices will run on batteries, power banks, UPS units, and portable power stations — with no internet, no account, and no ads.<br><br>• Power sources: Wh or Ah + V, continuous and peak power, efficiency, reserve, and idle draw<br>• Devices: average, peak, and cyclic loads with quantity<br>• Multi-device scenarios with fast recalculation<br>• Optimistic, expected, and conservative runtime ranges<br>• Continuous and peak power compatibility checks<br>• Compare all sources under the same load<br>• Saved calculation snapshots and global search<br>• Built-in and custom efficiency presets<br>• JSON export and import via the system file picker<br>• Light/dark theme and Dynamic Color<br><br>All data stays on your device. The app has no INTERNET permission and works completely offline.

## Rankings

- #3,057,539 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.circuitwren.powerruntime.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.circuitwren.powerruntime)