How do you get it to download the rest after opening the app? We're at 57.9 and the tiny png didn't affect it 1 bit, same file size
-I would run an android export
-take some of the images, throw them into the tiny png thing
-redownload
-Copy the images folder, rename the old one
-replace the old images with the downsized ones, build through crosswalk/xdx