app description
1. enter bill amount with slider and stepper or decimalpad
2. choose total to pay with slider and stepper
3. read tip in percentage
4. InApp purchases
5. consider tax
6. discount calculator
app description
1. enter bill amount with slider and stepper or decimalpad
2. choose total to pay with slider and stepper
3. read tip in percentage
4. InApp purchases
5. consider tax
6. discount calculator