This video shows how I put the finishing touches on my Change Calculator Android app (which will be on Google Play for download soon!). Example of using string.xml, style.xml and color.xml files in an Android app. Websites from the video: https://www.materialpalette.com/ https://stackoverflow.com/ Link to Change Calculator code: https://github.com/bluepandadev/ChangeCalculator Edit: link to the app on Google Play - https://play.google.com/store/apps/details?id=com.amandfarrell.www.changecalculator&hl=en