Screen sizes in Android

https://developer.android.com/about/dashboards/index.html#Screens
xlarge screens are at least 960dp x 720dp
large screens are at least 640dp x 480dp
normal screens are at least 470dp x 320dp
small screens are at least 426dp x 320dp

(LDPI: 200x320px

MDPI: 320x480px

HDPI: 480x800px

XHDPI: 720px1280px

xai tool nay generate ra
http://romannurik.github.io/AndroidAssetStudio/nine-patches.html)

 

~ Defined the screen size required by iOS/Android in many screen size ->

iPhone

+ None Retina: 320x568px

+ Retina: 640x1136px

Android:

+ LDPI: 200x320px

+ MDPI: 320x480px

+ HDPI: 480x800px

+ XHDPI: 720px1280px

 

~ Defined image quality (jpg, png) in such scenarios -> We should use jpg image to reduce App size in case no transparent (alpha =1)

 

 

~ Defined bit depth for the expected images ->16 bits is good enough for both android and iOS App

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