集中の木 - FocusTree

The Tree of Concentration is a focus timer app where a tree grows each time you concentrate.

[How to Use]
Simply set the time and start. While you concentrate, a tree will gradually grow on the screen. When the timer is complete, you can plant the grown tree in your own forest.

[Mechanism to Protect Concentration]
If you leave the app, the tree will wither. This gently suppresses the urge to touch your phone and supports true concentration.

[Sense of Accomplishment as Your Forest Grows]
Each time you concentrate, one tree is added, and your forest expands. You can review when and how long you concentrated on a calendar, making your progress clearly visible.

[Deepen Concentration with Ambient Sounds]
You can proceed with your session while playing ambient sounds that aid concentration, such as rain or mountain sounds.

[Recommended for People Who:]
・Tend to constantly look at their phones
・Want to concentrate on studying or working
・Want to maintain a daily habit
・Like simple and beautiful apps

The time you concentrate will always remain in your forest.