The main thing humans use their phones for is social media and it’s not even close.
App-analytics firm Sensor Tower released its State of Mobile 2025 report, which says that for all of 2024, consumers spent nearly 2.4 trillion hours on social-media apps. Of the social-media apps we wasted so much time on, TikTok was the leader, unsurprisingly.
Social-messaging apps (led by Meta’s WhatsApp) were the No. 2 category, with only 607 billion hours.