its simple my doubt.
The app have 4 directories(ldpi, mdpi, hdpi, xhdpi) with same images but different dpi . For mdpi is 160dpi, the one im using atm.
What happens with the images i download from the web? i have a news reader and that means each new have one image at least. And i want to have a decent image for all the smartphones.
Do i need different type of images or just download the same for all?
Can i know which resolution is best for each particular smartphone?
I couldn't find the "official" way to handle this so i dont know if its important dpi for images that we plan to download.