Tip Calculator

1.3.3 - Resolved issue of soft keyboard not hiding when pressing "Calculate" button.

1.3.2 - Updated theme and minor code changes.

1.3.1 - Increase support of number of people in party.

1.3.0 - Added support for splitting bill by number of people in party.

1.2.2 - Minor code fixes and making background easier to read results.

1.2.1 - Changed background.

1.1.1 - Improved error handling of 0 (zero) or no input of total bill and tip values.