# Copper Spark

> Tune drum speed and current to roll perfect lithium battery copper foil.

Canonical page: [https://chrome-stats.com/d/com.upsilon.phi.copperspark](https://chrome-stats.com/d/com.upsilon.phi.copperspark)

## Overview

- **ID:** `com.upsilon.phi.copperspark`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** JMC Rentals
- **Category:** GAME\_CASUAL
- **Downloads:** 1
- **Version:** 1.0
- **Last updated:** 2026-08-25
- **First published:** 2026-08-25
- **Publisher country:** US
- **Size:** 9.52 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.upsilon.phi.copperspark)
- **Privacy policy:** [https://www.bengjiu.mom/privacy](https://www.bengjiu.mom/privacy)

## Description

Copper Spark puts you in charge of an electrolytic copper foil line. Hold the titanium drum speed and current density so foil thickness stays in the green spec band for 6, 8 and 10 um orders. Dose the copper ion, temperature and additive tanks before they drift out. Patch pinholes, save edge tears, avoid wrinkles, then get paid by thickness uniformity. Six real shop upgrades: live thickness curve, stable current supply, polished drum, brighter additive, fine filtration and auto winding.

## Rankings

- #3,190,562 — Overall

## Permissions and access

### Permissions

- `android.permission.VIBRATE`
- `com.upsilon.phi.copperspark.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.upsilon.phi.copperspark)