It's official: Facebook is the most popular iPhone app of all time. In honor of the App Store's 10th birthday — it launched in July 2008 — app analytics firm App Annie has compiled a comprehensive look at the most popular apps of the last 10 years.
It's official: Facebook is the most popular iPhone app of all time. In honor of the App Store's 10th birthday — it launched in July 2008 — app analytics firm App Annie has compiled a comprehensive look at the most popular apps of the last 10 years.