toXtime - 집중력향상 및 스마트폰 중독예방

-App for overcoming 'smartphone dependency' caused by excessive smartphone use, increased remarkability for smartphones, and reduced use control.
   [Extremeness: The pattern of life using smartphones in personal life is more prominent and the most important activity than other behaviors]
 -You can use only the apps that you allow for the time set by yourself to help improve your concentration.