The Average 18 Year Old Spends 1,653 (68 Days) Hours On Their Mobile Phone Per Year On average a female spends 2 hours 17 minutes a day on her mobile On average a male spends 2 hours 14 minutes a day on his mobile The average 18 year old spends 343 hours (14 Days) a year on social media channels (Facebook, Snapchat, Twitter and YouTube). The average 18 year old spends 1 hours 23 minutes texting an...[Read More]