After selling his first startup, Atlanta entrepreneur Clint Jarvis found himself burned out and tethered to his phone, a cycle that inspired him to create Roots, an app designed to help people curb screen addiction. With features that track digital habits, block social media, and gamify healthier routines, Roots has already drawn 50,000 users worldwide who say it’s helping them reclaim their time and focus. The post “I got my life back”: How an Atlantan’s app is helping curb phone add...