# Charger Master — Charging play and sound

> Personalized charging sounds, animations, and battery testing tools. (iPhone/iPad app by 东海 刘.)

- Source: https://appshunter.io/ios/app/charger-master/id1495536308 (this page in markdown: same URL + `.md`)
- Developer: [东海 刘](https://appshunter.io/developer/1454617571)
- Category: Reference, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 5,998 App Store ratings · 503 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 70 MB
- Languages: Australian English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2020-01-31
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/charger-master/id1495536308/reviews.md

## What is Charger Master?

The charging sound is now online, making you the brightest boy in the village instantly! Charging sound, unplugged sound, full battery sound, low battery sound, there is always one that belongs to you~

New function of charging animation, carefully design a number of exquisite animations, reject the fuzzy mosaic animation, bring different charging experience.

New feature of automatic charging test is comming. After connecting to the charging cable, the Charger Master can automatically start the test without manually opening the APP. In [Tools-Automatic charging test], you can view the detailed tutorial~ (iOS14 system required).

Charger Master will be a good companion for your charger. It uses a well-designed algorithm and has been tested by many users for tens of thousands of times. It can quickly and accurately measure the charging power of your device and help you find the best charger.

【FEATURES】
1. Detect the charging power of the current device.
2. Charge animations , charge sound.
3. View the charging time, capacity, speed and other parameters of your charger.
4. View the current device's adapter charger, PD fast charging power, wireless charging power and other parameters.
5. Record detailed test results, and can set test charger to facilitate retrospective.
6. Support setting the current battery health and battery rated capacity.
7. Support to add custom charger model, power, brand and interface.
8. Battery life calculator can estimate battery life based on capacity and power consumption.
9. The charging calculator can estimate the time required to fully charge the battery.
10. Battery capacity conversion can quickly convert watt-hours and milliamp-hours.
11. Battery maintenance tips can help you better extend battery life.
12. Hundreds of thousands of HD animations and wallpapers have been launched.
13. Well-designed home screen widgets to make your desktop look new

## Key features

- Custom charging sounds
- Charging animations
- Charging power detection
- Battery life calculator
- Charging time estimation
- Battery maintenance tips
- Home screen widgets

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Edition | $1.99 | one-time |
| Lifetime Professional Edition | $3.99 | one-time |


## What do users think of Charger Master?

Overall sentiment: negative

**Pros**

- ⚡ Charging speed monitoring
- 🎨 Visually appealing animations
- 💻 Useful charging information

**Cons**

- 🚫 Paywall-locked features
- 📺 Excessive ads
- 🔒 Requires unlocked phone for animations
- ⚠️ Inaccurate charging data
- 🔋 Drains battery

**Commonly reported bugs**

- Automation failures
- Charging test freezes
- Inconsistent percentage display

**Most requested features**

- Lock screen charging animations
- Wireless charging speed monitoring
- Battery health tracking
- Export charging data to CSV/Excel

## Recent user reviews (10 of 503)

All indexed reviews: https://appshunter.io/ios/app/charger-master/id1495536308/reviews.md

### 1/5 — Didn’t Work

*2026-07-31, version 3.1.6*

Trying to test my iPad Pro M5. Tried multiple chargers and different ports, never worked.

### 4/5 — Ok but

*2026-07-28, version 3.1.6*

When I try to add custom charging screens and sounds from my photos, it kicks me out

### 1/5 — Doesn’t show wattage

*2026-07-24, version 3.1.6*

Doesn’t indicate how fast a charging cable or brick charges. Just tries to give you a new charging animation. Kinda useless.

### 1/5 — Non functional

*2026-07-15, version 3.1.6*

Watch ads or check in to get credits, or buy pro. Ads even after watching cannot be closed, close buttons cannot be clicked, so you restart the app and do not receive credit. waste of time,

### 1/5 — 垃圾东西

*2026-07-09, version 3.1.6*

不能付费，前两年买了一个现在没了，换壳又来卖

### 1/5 — Do not install

*2026-07-07, version 3.1.6*

I was playing and my phone said I was being hacked so do not play stay safe

### 1/5 — Waste of time

*2026-06-21, version 3.1.6*

POS

### 5/5 — IPhone 13

*2026-06-20*

No meu aparelho funciona de boa. Basta saber configurar. O lado negativo tudo mandarim é inglês.

### 1/5 — Don’t bother

*2026-06-16, version 3.1.6*

App does not do what it says, apple wont refund. NOT RECOMMEND!

### 1/5 — Keep Well Away

*2026-06-12, version 3.1.6*

I apparently downloaded this and was charged £3.99 for the pleasure of doing so. Very sly of them. Didn’t even connect to a charger. Big scam and now can’t seem to complain to anyone

## Frequently asked questions about Charger Master

### What does Charger Master do?

Charger Master allows you to personalize your device's charging experience with custom sounds and animations. It also provides tools to test charging speed, estimate battery life, and offer battery maintenance tips.

### What are the key features of Charger Master?

Key features include custom charging sounds, a variety of HD charging animations, the ability to detect current charging power, view charging parameters like speed and capacity, and a battery life calculator. It also offers battery maintenance tips and home screen widgets.

### Is Charger Master free to use?

The app is free to download and use, but it offers in-app purchases and contains advertisements. You can unlock additional features and content through these options.

### What devices is Charger Master compatible with?

The app is designed for mobile devices. Specific features like the automatic charging test require iOS 14 or later. It's recommended to check the app store listing for the most up-to-date compatibility information.

### How can Charger Master help me with my battery?

Charger Master helps you monitor your battery's health and performance. It can detect charging power, estimate charging time, calculate battery life, and provide maintenance tips to help extend your battery's lifespan.

## Version history (last 5 releases)

### 3.1.6 — 2024-04-03

1. Fix several bugs
2. Add multiple charging animations

### 3.1.5 — 2024-03-06

1. Fix bugs in astronaut widget
2. Fix bugs in charging animations

### 3.1.4 — 2023-10-31

1. New battery astronaut widget
2. Fix bugs in charging animations

### 3.1.3 — 2023-10-15

1. New charging animations

### 3.1.2 — 2023-10-10

1. New charging animation widget

## Apps similar to Charger Master

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Battery Charging Animations](https://appshunter.io/ios/app/battery-charging-animations/id6443951765) | 4.3 (103) | Free | Reference |
| [Charging Show - Cool Play !](https://appshunter.io/ios/app/charging-show-cool-play/id1542127746) | 4.0 (1,633) | Free | Reference |
| [Charger Master Pro](https://appshunter.io/ios/app/charger-master-pro/id1498367664) | 4.4 (157) | $2.99 | Reference |
| [Live Charging: Cool Wallpapers](https://appshunter.io/ios/app/live-charging-cool-wallpapers/id1579639252) | 4.5 (1,235) | Free | Reference |
| [iCharging - play screensaver](https://appshunter.io/ios/app/icharging-play-screensaver/id1555857433) | 4.3 (289) | Free | Reference |
| [Animation Charger](https://appshunter.io/ios/app/animation-charger/id1611258920) | 5.0 (1) | Free | Reference |

## More apps by 东海 刘

- [Charger Master Pro](https://appshunter.io/ios/app/charger-master-pro/id1498367664)
- [Sonic Master - Dust Clear](https://appshunter.io/ios/app/sonic-master-dust-clear/id1500104231)
- [字体册 - 2021最流行的手机字体大全](https://appshunter.io/ios/app/2021/id1524646659)
- [Icon Killer - Custom app icon](https://appshunter.io/ios/app/icon-killer-custom-app-icon/id1544985651)

All apps by 东海 刘: https://appshunter.io/developer/1454617571

## Related topics

[find my charger](https://appshunter.io/ios/topics/find-my-charger) · [charging speed](https://appshunter.io/ios/topics/charging-speed) · [charge monitor](https://appshunter.io/ios/topics/charge-monitor) · [charger master](https://appshunter.io/ios/topics/charger-master) · [charger test](https://appshunter.io/ios/topics/charger-test) · [charger test wireless](https://appshunter.io/ios/topics/charger-test-wireless) · [battery voltage](https://appshunter.io/ios/topics/battery-voltage) · [phone charging speed](https://appshunter.io/ios/topics/phone-charging-speed) · [battery charging speed](https://appshunter.io/ios/topics/battery-charging-speed) · [charging wattage](https://appshunter.io/ios/topics/charging-wattage) · [power meter](https://appshunter.io/ios/topics/power-meter) · [ampereflow](https://appshunter.io/ios/topics/ampereflow) · [wattage](https://appshunter.io/ios/topics/wattage) · [charger wattage](https://appshunter.io/ios/topics/charger-wattage) · [battery charge speed](https://appshunter.io/ios/topics/battery-charge-speed) · [battery charge](https://appshunter.io/ios/topics/battery-charge) · [charge power](https://appshunter.io/ios/topics/charge-power) · [battery charge rate](https://appshunter.io/ios/topics/battery-charge-rate) · [charging watt](https://appshunter.io/ios/topics/charging-watt) · [charging battery](https://appshunter.io/ios/topics/charging-battery)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*