![Android studio app directory size](https://cdn1.cdnme.se/5447227/9-3/26_64e61dfee087c31b15931424.png)
You will find now-a-days maximum phone screen size 4" to 7". Values folder for different screen resolutions. P rovide dimensions for different values folder for different screen resolutions.Keep dimensions in dimens.xml files (Not hardcoded in app code or xml file).Use only sp (scale-independent pixels) for text size.Use only dp (density-independent pixels), match_parent or wrap_content for layout elements dimensions.This document will shows you how to support different screen sizes with the following three components: We should design the user interface of our application in such a way so that it appears correctly on the widest possible range of devices. That’s why handling the multiple screen size is most important.
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Android runs on a variety of devices that offer different screen sizes and densities.
![Android studio app directory size](https://cdn1.cdnme.se/5447227/9-3/26_64e61dfee087c31b15931424.png)