Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Amount - Unit and Currency Converter by Marco Torretta, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Amount - Unit and Currency Converter

By Marco Torretta

Open iTunes to buy and download apps.


Apple Best New Apps 2013
Apple New & Noteworthy
Apple Editor’s Choice
Apple Productivity Essentials
Apple Travel Survival Kit
#1 Productivity App

Amount is the most intuitive, lightweight and easy to use unit converter you've ever seen.
Amount let you convert units in a way you've never seen before: with just two tap of your finger you have all the results you're looking for in a single display, side by side.
When you use Amount you don't have to think what are number is and choose from a long list of values which unit assign to it, spending time. Just let it do all the stuff!

• Incredibly lightweight, fast and easy to use.
• Simple graphic and intuitive interface.
• Over 700 units across more than 30 categories.
• Real time conversions in one screen.
• Create your own customized lists. You can change the order as you like and select just the units you want to see.
• View your conversion history log (the history keeps even old exchange rates for currencies).
• Search feature to let find the unit you want and instantly convert it.
• Custom units can be added easily for each category.

Categories Amount can handle: Acceleration, Angles, Area, Clothing (men and women), Cooking, Currency, Data, Density, Electric current, Energy, Flow (mass and volume), Force, Frequency, Fuel Consumption, Illuminance, Length/Distance, Luminance, Metric System, Network speed, Power, Pressure, Radiation, Speed, Temperature, Time, Torque, Typography, Viscosity (dynamic and kinematic), Volume and Weight/Mass.

• Move between screens using swipe gestures.
• Long press any category or unit to see more options.
• Shake the device to change the sorting of category or units (only on iPhone).
• You can change the number directly in the conversion screen by simply tapping it.

To convert currencies is required an internet connection.
Currency and clothing size information are provided only for informational purposes.

If you're going to download Amount, please rate and leave a comment!
And if you have a suggestion don't hesitate to contact me. With your help I can improve Amount even more!

What's New in Version 3.3.9

• Fixed an issue with the settings panel that caused the app to crash;

Your opinion is really important! If you like Amount please let me know what you think by leaving a review!


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Clean interface, Fast conversion

Clean interface and easy to navigate between pages and categories. I like the idea of having all the conversions in a single page instead of choosing only two different units. It's a clever idea to enter the amount when the program starts, too.

But if there was a description of each unit, it would be better. A single line of description to show when we hold our finger on a unit. For example, people would realize the difference between Kilobyte and Kibibyte and not complain about it.

Best unit converter app

I love how easy it is to use and how you can view all the units in a category and their conversions in one glance.

Please fix the crash that occurs when you use Launch Center Pro to launch Amount to convert a unit!

I'm a little disappointed that this app is now obsolete to Amount 2, which has a Today widget and other new features. I wish those features were an update to this app rather than an entirely new app.

Clean interface, lots of metrics.

I agree with others, I think the developer slighted the people that purchased this app by creating 'amount 2' instead of updating this app. That's a pretty low ball move. The app still functions perfectly and is very useful, however.

Original review:
I have had this app for over a year and it has proved very useful. The interface is really simple and clean. Can be a little daunting trying to find the metric you are looking for at times but overall this is a great app.

I would really like to see some more color options. I was using the app Vert briefly to compare to this one. Amount is far superior but what I really liked about Vert was the color options.

Amount - Unit and Currency Converter
View In iTunes
This app is designed for both iPhone and iPad
  • $0.99
  • Category: Productivity
  • Updated:
  • Version: 3.3.9
  • Size: 2.0 MB
  • Languages: English, French, German, Italian, Korean, Polish, Portuguese, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: