"no mention of SVG not really being supported that well on iOS 4 or lower)"
I'm guessing the author felt it doesn't need to be mentioned, as usage share for iOS <v5 is negligible (estimates range from 1% to 4%). In contrast, Android <v3 makes up more than 50% of Google Play users.
I'm guessing the author felt it doesn't need to be mentioned, as usage share for iOS <v5 is negligible (estimates range from 1% to 4%). In contrast, Android <v3 makes up more than 50% of Google Play users.