This app can be used in a lot of different everyday tasks and it is designed for casual user.

Features:
-Area (Square Metre, Square Kilometre, Square Yard, Square Foot, Square Inch, Square Mile)

-Data Transfer Rate (kbps, kB/s, Mbps, MB/s, Gbps, GB/s, Tbps, TB/s)

-Digital Storage (Bit, Byte, Kilobit, Kilobyte, Megabit, Megabyte, Gigabit, Gigabyte, Terabit, Terabyte, Petabit, Petabyte)

-Length (Millimetre, Centimetre, Metre, Kilometre, Inch, Light-year, Yard, Foot, Nautical mile, Mile, Micrometre, Nanometre)

-Mass (Kilogram, Stone, Pound, Ounce, Tonne, Gram)

-Speed (m/s, mph, km/h, Knot, Speed of Light, Speed of Sound)

-Temperature (Kelvin, Celsius, Fahrenheit)

-Time (Millisecond, Second, Minute, Hour, Day, Week, Month, Year, Decade, Century)

-Volume (Litre, Millilitre, Cubic Foot, Cubic Inch, Imperial Gallon, Imperial Quart, Imperial pint, Imperial Fluid Ounce, Imperial Tablespoon, Imperial Teaspoon)