Charger Master Pro
by 东海 刘
- Reference
- Paid
- Rating
- 0.0
- 0 ratings
- Top 69%among 38 Reference apps
- Last update
- Oct 9, 2026
- Version 3.1.7
- Size
- 30 MB
- Category
- Reference
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
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 play, 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 Pro 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 Pro 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. Charging display, charging 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 to add custom charger model, power, brand and interface.
7. Battery life calculator can estimate battery life based on capacity and power consumption.
8. The charging calculator can estimate the time required to fully charge the battery.
9. Battery capacity conversion can quickly convert watt-hours and milliamp-hours.
10. Battery maintenance tips can help you better extend battery life.
11. Hundreds of thousands of HD animations and wallpapers have been launched.
12. Well-designed home screen widgets to make your desktop look new
What’s new
Release notes for the latest version, as written by the developer.
1. Fix bugs in astronaut widget
2. Fix bugs in charging animations
Rank history
Daily position in the Afghanistan charts. #1 is at the top.
- Best rank
- #1
- Current rank
- #1
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
72/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 4 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size100% · 10
Size: 30 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #1, 33 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 3.1.7LatestReleased Oct 9, 2026