Voltage Regulator Downloads & RevenueVoltage Regulator · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperSiu Yuen Ho
CategoryEducation
PriceFree
Released
Rating★ 4.8 (5)
Version1.4.0
Age rating4+
First seen by us
24 Oct 2026
Full timeline · 2 events in the last 12 months
- 🆕Voltage Regulator first spotted by AppInsiderUnited States (found via developer)
- 🆕Voltage Regulator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
5 ratings
Measured
Voltage Regulator on the App Store
App details
App ID
1149145965
Publisher
Siu Yuen Ho
On the store since
Sep 2016
10 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
3
EN ZH ZH
Size
3 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
5 ratings
Measured
Ratings
5
Measured
About Voltage Regulator
This app is a voltage regulator calculator. It is is suitable for electronics hobbyist, electronic engineers or professionals.
Features
* Support 3-terminals adjustable voltage regulators
* To find out combinations of 2 resistors making a desired output voltage
* Calculate resistor values / output voltage
* Export results to CSV file
* Share CSV file to iCloud Drive (For iOS8 or later)
* Share CSV file via AirDrop (For iOS7 or later)
Feature in PRO only
* Calculate thermal resistance of heatsink
* Selectable 1%, 5% resistors
* No ads
* No limitations
Features
* Support 3-terminals adjustable voltage regulators
* To find out combinations of 2 resistors making a desired output voltage
* Calculate resistor values / output voltage
* Export results to CSV file
* Share CSV file to iCloud Drive (For iOS8 or later)
* Share CSV file via AirDrop (For iOS7 or later)
Feature in PRO only
* Calculate thermal resistance of heatsink
* Selectable 1%, 5% resistors
* No ads
* No limitations
Latest updates
1.4.0
Fix minor bugs