Bug fixes.
Farsi & Norwegian interface support
added.
Large numbers display bug fixed!
New contact us interface (Use it!)
Splendid new icon!
Number formatting added
History improved
Change display size
Numbers are displayed with commas
Material Design added
Big number support added
Fractions support
Results can be displayed as a
fraction
Fractions can be converted to improper
fractions
Fixed M+ M- memory buttons