In 2021, Facebook was the leading mobile app among iOS users in Vietnam, accounting for ** percent of the respondents' total time spent using mobile apps. Facebook, YouTube, Zalo, Messenger, TikTok together were responsible for around half of the mobile app usage length among the respondents.
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Q&Me. (January 26, 2022). Leading mobile apps among iOS users based on usage length in Vietnam in 2021 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/
Q&Me. "Leading mobile apps among iOS users based on usage length in Vietnam in 2021." Chart. January 26, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/
Q&Me. (2022). Leading mobile apps among iOS users based on usage length in Vietnam in 2021. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/
Q&Me. "Leading Mobile Apps among Ios Users Based on Usage Length in Vietnam in 2021." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 26 Jan 2022, /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/
Q&Me, Leading mobile apps among iOS users based on usage length in Vietnam in 2021 ÌÇÐÄÆƽâ°æ, /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/ (last visited July 15, 2026)
Leading mobile apps among iOS users based on usage length in Vietnam in 2021 [Graph], Q&Me, January 26, 2022. [Online]. Available: /statistics/1252720/vietnam-leading-mobile-apps-among-ios-users-based-on-usage-length/
