US Unit Converter Downloads & RevenueUS Unit Converter · App Store
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperKei Suefuji
CategoryUtilities
PriceFree
Released
Rating★ 4.8 (110)
Version3.2.0
Age rating4+
First seen by us
21 Oct 2026
Full timeline · 3 events
- 🆕US Unit Converter first spotted by AppInsiderUnited States (found via search)
- 📦US Unit Converter version 3.2.0Modified the internal processing for screen display.
- 🆕US Unit Converter 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 ★
110 ratings
Measured
US Unit Converter on the App Store
App details
App ID
1577905442
Publisher
Kei Suefuji
On the store since
Aug 2021
5 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
11
EN FR DE IT JA KO PT RU ZH ES ZH
Size
6 MB
Also listed in
Lifestyle
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 ★
110 ratings
Measured
Ratings
110
Measured
About US Unit Converter
"US Unit Converter" converts the units of length, weight, area, liquid volume, and temperature used in the United States into the International System of Units such as meters and kilograms.
Select the category of the unit you want to convert at the top of the screen, enter the value, and you can convert immediately.
The units that can be converted are as follows.
[Unit of length]
Meters [m], centimeters [cm], millimeters [mm], kilometers [km], inches [in], feet [ft], yards [yd], miles [mile]
[Unit of weight]
Kilogram [kg], gram [g], pound [lb], ounce [oz]
[Unit of area]
Square meters [m2], Are [a], hectares [ha], square kilometers [km2], square feet [ft2], square inches [in2], square miles [mi2], acres [acre], square yards [yd2]
[Unit of liquid volume]
Litre [L], milliliter [ml], fluid ounce [fl oz], cup [cup], pint [pt], quart [qt], gallon [gal]
[Temperature unit]
Celsius [℃], Fahrenheit [℉]
In the free version, you can see only the previous data in the conversion history.
If you want to see 100 historical data or hide ads, please consider purchasing the premium version in the app.
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Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy/
Select the category of the unit you want to convert at the top of the screen, enter the value, and you can convert immediately.
The units that can be converted are as follows.
[Unit of length]
Meters [m], centimeters [cm], millimeters [mm], kilometers [km], inches [in], feet [ft], yards [yd], miles [mile]
[Unit of weight]
Kilogram [kg], gram [g], pound [lb], ounce [oz]
[Unit of area]
Square meters [m2], Are [a], hectares [ha], square kilometers [km2], square feet [ft2], square inches [in2], square miles [mi2], acres [acre], square yards [yd2]
[Unit of liquid volume]
Litre [L], milliliter [ml], fluid ounce [fl oz], cup [cup], pint [pt], quart [qt], gallon [gal]
[Temperature unit]
Celsius [℃], Fahrenheit [℉]
In the free version, you can see only the previous data in the conversion history.
If you want to see 100 historical data or hide ads, please consider purchasing the premium version in the app.
----------------------
Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy/
Latest updates
3.2.0
Modified the internal processing for screen display.