This app is a calculator specialized for timecode and frame-based calculations. It operates in the same way as a regular calculator, and can calculate timecode and convert between frames.

This app calculates the risk of ruin. Simply move the sliders, so that you can easily simulate the risk of ruin. It displays that the table of the risk of ruin changing the orientation of the device.

This app is a loan calculator that can easily calculate the monthly and the total repayment amount.

This app calculates the heating time of the microwave.

This is a study app for the Japanese Constitution. It has functions for filling in the blanks of articles, displaying past answer history, and referencing articles.