Description: An Android application that allow users to do calculate their monthly payment to based on house price etc.

Github: https://github.com/KyleChenZ/Mortgage-Calculator

Keypoints:

  • The view of this app can be change based on screen size and landscape/portrait mode (tested on Nexus 5 and Nexus 10)
  • Two fragments are displayed in one activity
  • This app has error handling for the inputs
  • Scroll view for each fragment

How to use:

  • Enter information in the input section
  • There are home value and down payment in U.S. dollar
  • Interest Rate and Property Tax Rate in percentage (%)
  • Typical Property Tax Rate in U.S should be between 0.00% to 2.00% depending on the county.
  • Choose a Term (year) from the given choices (15, 20, 25, 30, 40)
  • Press Calculate and check the summary on the output section
  • Make sure to scroll to see all the contents for small screen devices
  • Press Reset button to clean all input and output
  • Error messages will be shown if some information are not provided

Screenshots:

Result of the input (landscape mode):

Result of the input

After pressing the reset button (portrait mode):

After pressing the reset button

Error handling (portrait mode):

Error handling