TikTok was the most downloaded social media app worldwide for September 2019 with close to 60 million installs. The countries with the most installs of the app during this period were India at 44 percent of its total downloads and the United States at 8 percent. The full top 10 ranking of social media apps worldwide by downloads for September 2019 is above. App download estimates are from Sensor Tower’s Store Intelligence platform.
Facebook was the second most installed social media app worldwide last month with more than 50.5 million installs. The countries with the largest number of Facebook installs were India at 23 percent, followed by Indonesia at 11 percent. Instagram, Likee, and Snapchat rounded out the top five most installed social media apps worldwide for the month.
Store Intelligence users can see app download estimates for the above apps in addition to historical performance metrics on the Sensor Tower platform. Our estimates include downloads for the App Store and Google Play worldwide between September 1, 2019 and September 30, 2019. Apple apps and Google pre-installed apps are excluded. We report unique installs only. Android estimates do not include third-party stores. Figures represent aggregate installs of all app versions, ex: Facebook and Facebook Lite.