I found myself having created a very elaborate and beautiful screen (if I may say), but then tried switching to a new device with a different screen size. Oh yea, this is hard coded for the dimensions and will not adjust....rather than using percentages, they choose pixels. Uggghhh!!! So, I created a script on Google Sheets that will easily translate the screen.scr.xml file you have and adjust only the screen values to what they need to be to fit your new device. https://docs.google.com/spreadsheets/d/1Fj21VBsW3ZTABSJXXF8aqyA4hfEXCv-a9ZaqoesMc3U/edit?usp=sharing Create your own copy of the file linked above and follow the direction on the sheet. Worked well for me and saved me a lot of extra work.