遅刻危険度チェッカー

This app automatically calculates the optimal departure time and visualizes your risk of being late in real time, simply by setting your desired arrival time, travel time, and preparation time.

Main Features
- Automatically calculates estimated departure time and preparation start time simply by setting desired arrival date and time, travel time, preparation time, and buffer time.
- Easily register, edit, and delete schedules by setting the date and time.
- Supports weekly recurring schedules (specified days of the week).
- Real-time display of current lateness risk in four stages: "Safe, Caution, Danger, Confirmed Lateness".
- Visually displays a timeline by time (preparation start, departure, estimated arrival).
- Countdown display of remaining time until departure.

Notification Function
- Customizable notification timing from 1 minute to 60 minutes before the set time.
- Supports both push notifications and local notifications for reliable delivery.
- Test notification button allows you to check notification reception at any time.

Recommended for:
- Those who struggle with deciding the timing of their daily commute/school departure.
- Those who tend to be late for meetings or appointments.
- Those who have difficulty managing preparation time and travel time.
- Those who want to manage multiple recurring appointments.

This app supports you in planning and acting with peace of mind to ensure you arrive on time.

This is a project by a 3rd-year student in 2026.
Creator -
Mikiya Sato