Smartphone Apps
My United States Map
Visualize the states you have visited on the U.S. map
Pon-Pon Attendance
Simple app which is used to manage attendance status (Present/Absent)
50 State Shapes
Let's learn the shapes of the 50 states of U.S. completely
Smart Slide Rule
An app simulating a slide rule
Smart Bubble Sheet
Answer sheet app for multiple choice questions
Pool Clock
Reproducing the pace clock used in swimming practice