UnitSpan is the go to app for everyday units conversion. With over 40000+ unit conversions, 500+ unit types and 41+ unit categories it is the comprehensive app in market.

Unitspan is one of the best unit converter, unit conversion tool with live currency conversion, calculator and cryptocurrency rates. It is one of the best unit converter app till-date for iPhones and iPads.


• UnitSpan helps anyone who is looking for a simple, easy to use unit converter app which would help them convert from more than 42 ready-made categories consisting of more than 40000+ unit conversions. It now supports over 30 top cryptocurrencies in the market with cryptocurrency calculator, live exchange rate converter for more than 170 fiat currencies.

• Unit Span is the only app currently in the market that provides almost all the unit conversions and unit converter categories needed by college students, engineering students, physicist, hobbyist, cryptocurrency watchers and regular people looking for simple unit conversions or unit converter app.

• Unitspan uses a simplistic design and provides the option to convert most commonly used units. Unlike some applications which sacrifices the design for functionality, (or functionality for design). UnitSpan comes with 42 ready-made categories containing more than 40000+ unit conversions for your everyday use.

• You can select between 42 categories such as Currency, Angle, Volume, Temperature, Distance, Speed, Area, Mass, Time, Power, Data, Base, Energy, Pressure, Land, Torque, Fuel, Force, Radiation and Surface Density select units from within each unit to easily lookup the conversions.

• UnitSpan also includes a simple calculator app for users to use it for regular calculations.

• The new updated version has cryptocurrency calculator and cryptocurrency live rates built-in. It provides users with live cryptocurrency rates, cryptocurrency converter to fiat currencies.

• Unitspan unit converter app includes all major crypto currencies like Bitcoin BTC, Ethereum ETH, Ripple XRP, BCH, NEO, Litecoin LTC, EOS, IOTA, Monero XMR, TRON TRX, Electroneum ETN, Verge XVG, Ethereum Classic ETC, NEM XEM, DASH, Lisk LSK etc.

• Unitspan provides simple and functional iPhone and iPad app for converting between Time converter, Temperature converter, Distance converter, Speed converter, Area converter, Mass converter, Power converter, Data converter, Base converter, Energy converter, Pressure converter, Land converter, Currency converter, Angle converter, Volume converter, Torque converter, Fuel converter, Force converter, Heat converter, Radiation converter, Surface Density converter.

Check out some of the features!

- User-friendly, extremely intuitive interface
- 41+ unit categories
- 500+ unit types
- 40000+ unit conversions
- 'One-click' to select units
- Built-In real time Currency/Crypto Currency Converter and their latest exchange rates
- Currency Converter - now supports 170 world currencies / fiat currencies with latest exchange rates
- Built-In Calculator to perform basic arithmetic operations on the fly while using the unit converter
- Swap units with one click
- High resolution graphics
- 7 eye pleasing themes
- All the cool features for available absolutely free of cost.

Our unit converter app has the likes of various users ranging from students to a high-level Professional who use conversion tools for their daily activities which serves their purpose. All this was possible because of the Simple and engaging user experience along with most number of important and highly useful conversion tools.

What’s New

Version 2.0.5

• New Unit types conversions for Heat Density, Angular Velocity, Angular Acceleration, Surface Tension and Specific Volume.
• Overall performance improvement

We would love to hear from you. Have an idea or suggestion for our next update ? Send suggestions to

Ratings and Reviews

3.3 out of 5
3 Ratings

3 Ratings

App Privacy

The developer, Softarch Technologies AS, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like