MeasuroType once. Every unit answers.
Measuro is a free unit converter for iPhone. Enter a value and see it in every unit of the category at the same time. A calculator is built in, and it works offline.
29 categories · 271 units · Works offline
One value in. Every unit out.
There is no from and to to set. You type 100 m and the whole list of lengths fills in. Tap another unit and it becomes the source.
- You type
- 100 m
- Kilometer
- 0.1 km
- Centimeter
- 10,000 cm
- Millimeter
- 100,000 mm
- Inch
- 3,937.00787 in
Change category, the color follows.
Each category has its own color. Mass turns orange, length stays blue, and you always know where you are.
A calculator sits one tap away.
Work out 12 × 8 without leaving the app. Measuro also evaluates expressions straight in the converter.
Your Home Screen, converted.
Add the Measuro widget and see a conversion without opening the app. Leave it empty to follow your favorite units, or pick a pair and a value. There are Lock Screen versions too.
Built for the quick answer
Metric and imperial
Side by side, from millimeters to light-years, so you never convert in two steps.
Works offline
Conversions run on your iPhone. No signal in the workshop or the supermarket is no problem.
Kitchen to workshop
Cups, shoe sizes and running pace sit next to pressure, torque and voltage.
Your own list
Star the units you use and reorder them. Recent conversions wait on the home screen.
Shortcuts and widget
Ask Siri or build a Shortcut. Put a conversion on your Home Screen.
Speaks your language
Available in 14 languages.
Every category in the app
From length to radiation dose.
- Length
- Area
- Volume
- Mass
- Speed
- Temperature
- Cooking
- Pace
- Shoe size
- Pressure
- Energy
- Power
- Time
- Digital Storage
- Data rate
- Fuel Efficiency
- Angle
- Force
- Torque
- Frequency
- Density
- Flow rate
- Illuminance
- Electric Current
- Voltage
- Viscosity
- Acceleration
- Radioactivity
- Radiation dose
Popular conversions
Quick answers, with the formula and a chart.
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Questions about Measuro
- What is Measuro?
- Measuro is a free unit converter for iPhone. You type a value once and see it converted into every unit of the category at the same time. It covers 29 categories and 271 units, includes a calculator, and works offline.
- Is Measuro free?
- Yes. Measuro is free to download and use, and it is supported by ads. A one-time Remove Ads purchase takes them away for good.
- Does Measuro work offline?
- Yes. Every conversion is calculated on your iPhone, so you do not need an internet connection.
- Which units can Measuro convert?
- Twenty-nine categories: length, area, volume, mass, speed, temperature, cooking, pace, shoe size, pressure, energy, power, time, digital storage, data rate, fuel efficiency, angle, force, torque, frequency, density, flow rate, illuminance, electric current, voltage, viscosity, acceleration, radioactivity and radiation dose.
- Can Measuro convert currencies?
- No. Measuro converts units, not money. For exchange rates, Albea Systems also makes Divix, a free currency converter.
- Does Measuro have a widget?
- Yes. A Home Screen widget shows a conversion. Leave it empty to follow your favorite units, or choose a pair of units and a value. Lock Screen widgets, Siri and Shortcuts are supported too.
- Which languages does Measuro support?
- Fourteen: English, Spanish, French, German, Italian, Portuguese (Brazil), Russian, Arabic, Hindi, Thai, Vietnamese, Japanese, Korean and Simplified Chinese.
- Who makes Measuro?
- Measuro is made by Albea Systems, an independent developer.
Free to use
Measuro is free and supported by ads. A one-time Remove Ads purchase takes them away for good.
Measuro covers units, not money. For exchange rates there is Divix, our free currency converter. See Divix