Ångström, the unit converter

Ångström, the unit converter

by Alexander Babaev

31 ratings
70 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

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About

Effortlessly convert units, currencies, and timezones with a fast, intuitive interface. Simply type a number and a few letters to get instant results, with smart suggestions and offline currency rates. Unlock additional features like timezone conversion through an in-app purchase.

✓Instant conversion as you type
✓Dedicated numpad
✓Smart unit suggestions
✓Offline currency rates
✓Learns user conversion habits
✓Supports alternative unit spellings
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What users say about Ångström, the unit converter

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What's New in Ångström, the unit converter

1.11.1

November 24, 2020

Fixed some bugs. What do you think? Upgrade to the full version, if you like Ångström. And we will appreciate your review in the App Store. Also, you can reach us directly at @ilyabirmannet and @bealex.

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Subscriptions & In-App Purchases

$1.99

Full unit pack

Full unit pack includes microns, knots, light-years, more than a hundred worldwide currencies, etc.

User reviews

Great app

Highly easy to use

Добавьте граны, пожалуйста!

Гениальное, простое и удобное приложение. Пользуюсь несколько лет. Но всё никак не дождусь, что в единицах измерения появятся grain (граны). У рыбаков и ювелиров в ходу.

Great converter

I’m using the app for more than 2 years so far, it’s a great way to convert measures from imperial to metric and vice versa. Never failed me. Especially when most people choose to look up those things on the internet this app is a life savior when you don’t have a stable connection.

Easiest conversions in the App Store

Angstrom is by far the quickest and easiest unit conversion app in here. Nothing else is as easy and being able to immediately type your starting quantity. Half the time it guesses your target unit right away, if it doesn’t you just keep typing or pick from the list. Dead simple, perfectly executed.

Don’t listen to old reviews saying it doesn’t have UK imperial or nautical measures. Not sure if they were accurate when written but it definitely has them all now.
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Отлично!

Удобный ковертер. Приятный интерфейс.

Developer apps

User experience

🐞

Reported Bugs

7 issues

Additional keyboard and unit selection are broken with iOS update

Bug

App crashes after launch

Bug

App asks to sign into iTunes account

Bug

Conversions are wrong (e.g., 1 cup = 250ml)

Bug

Apple Watch app is dictation only

Bug

In-app purchase issue was a bug earlier (now fixed)

Bug

Widget displays last used conversion, needs configuration for multiple units

Bug
✨

Requested Features

41 requests

Add grain (граны) as a unit of measurement

Feature

Add UK imperial measurements (pounds and ounces)

Feature

Add Kazakhstani Tenge typographic symbol (₸)

Feature

Add time conversion from am/pm to 24-hour format

Feature

Improve built-in keyboard and unit selection

Feature

Add viscosity of liquids

Feature

Add more interface languages (e.g., English)

Feature

Make the app available on Android

Feature

Add extensions like widgets and Siri integration

Feature

Localize the app name

Feature

Improve English translations

Feature

Add Asian units (e.g., 평, 단보, 정보)

Feature

Add typography, music, and clothing units

Feature

Add kW to hp to PS conversion

Feature

Add composite units (e.g., m3/sec)

Feature

Add feet and inches conversion

Feature

Add fuel efficiency conversions (e.g., mpg to km/l)

Feature

Add MMBTU unit

Feature

Add widgets with configurable display

Feature

Add nautical miles conversion

Feature

Add miles per gallon conversions

Feature

Add UK imperial measurements (pounds and ounces)

Feature

Add Kazakhstani Tenge typographic symbol (₸)

Feature

Add time conversion from am/pm to 24-hour format

Feature

Improve built-in keyboard and unit selection

Feature

Add viscosity of liquids

Feature

Add more interface languages (e.g., English)

Feature

Make the app available on Android

Feature

Add extensions like widgets and Siri integration

Feature

Localize the app name

Feature

Improve English translations

Feature

Add Asian units (e.g., 평, 단보, 정보)

Feature

Add typography, music, and clothing units

Feature

Add kW to hp to PS conversion

Feature

Add composite units (e.g., m3/sec)

Feature

Add feet and inches conversion

Feature

Add fuel efficiency conversions (e.g., mpg to km/l)

Feature

Add MMBTU unit

Feature

Add widgets with configurable display

Feature

Add nautical miles conversion

Feature

Add miles per gallon conversions

Feature

FAQ

What does Ångström do?

Ångström is a mobile application designed for fast and efficient unit, currency, and timezone conversions. It allows users to input a number and a few letters to get immediate conversion results, learning user preferences over time to improve suggestions.

What are the key features of Ångström?

Key features include instant conversions as you type, a dedicated numpad to avoid keyboard switching, smart unit suggestions, offline currency rates, and support for alternative unit spellings. The app also learns your conversion habits to provide better guesses.

How much does Ångström cost?

The app is free to download and use for basic unit and currency conversions. Additional features, such as timezone conversion, can be unlocked through an in-app purchase. Users can also upgrade to show their support.

What units can I convert with Ångström?

The app supports a wide range of units, including temperature (Fahrenheit to Centigrade), length (feet to meters), and more. Currency conversions are also available, with updated rates. Timezone conversions and other units are accessible via in-app purchase.

Can I use Ångström offline?

Yes, you can use Ångström offline for unit and currency conversions. While currency rates are updated when online, the app will show approximate values when you are offline, ensuring continued functionality.