If you want to temporarily put down your phone and focus on what's more important in real life, you can plant a seed in Forest. As time goes by, this seed will gradually grow into a tree. However, if you cannot resist the temptation of using your phone and leave the app, your tree will wither.
The sense of achievement and responsibility will encourage you to stay away from your phone, and will help you make better use of your time. Stop getting distracted by your phone, make you self-motivated and get more things done.
Stay focused, Be present!