New:
- Internal calculation system
- Decimal factorials
- Prevent the presence of two decimal separators in the same number
- Brazilian translation (@Bardock88)
- Taiwanese and Hong Kongese translation (@alecchangod)
- Spanish translation
Fixed:
- History scroll (@MahmoudRH)
- Result accuracy
- Backspace with grouping separators
- Display "Math Error" instead of "NaN" (@lefterisgar)
- Landscape mode for 10 inch tablet
- Backspace after equal button
- Crash when tapping on history result
- Some formating expression issues
- Several other fixes