apk size is too big due to adding images in all drawable folders android -

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in application, there lots of images, not small button background images, full screen size images in application. due adding different sizes images in 4 drawable folders, application size increasing more expected 18mb due images. best way optimize taken care of not stretch images in screen sizes? know 9 patch image, how use full screen size images 9 patch images?

it may best have separate apks each resolution. have @ multiple apk support:

for example, can provide 1 apk supports small , normal size screens , apk supports large , xlarge screens.


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