Worldwide marketshare for the iPhone OS platform has overtaken that of Symbian OS for the first time, according to the latest AdMob Mobile Metrics report (PDF Link). The report states that iPhone OS’ worldwide operating system marketshare increased from 33% to 40% between February and August, while that of Symbian OS fell from 43% to 34%. Worldwide marketshare for BlackBerry devices slipped from 10% to 8% over the same period, while the Android…
