逆算ToDo｜締切から開始時刻を逆算タイマー

"Reverse Calculation To-Do" is a timer app that automatically calculates task start times by working backward from your goal time.

Simply set a goal, such as "Leave home at 7 PM" or "Go to bed at 10 PM," and you'll see at a glance "what you need to do now."

■ Main Features

・Reverse Calculation Schedule
Simply enter your goal time and the duration of each task, and the app automatically calculates the start time for each task.

・Voice Navigation
Voice notifications are provided at the start of a task, halfway through, and one minute before completion.

・Buffer Time
You can set buffer time between tasks.

・Preset Saving
You can save and recall frequently used settings with names.

・Task Rearrangement
You can rearrange the order of tasks by long-pressing and dragging them.

■ Recommended for:

・Those who tend to rush through their morning routines
・Those who want to organize their bedtime routine
・Those who want to streamline their household chores and childcare

Simple operation eliminates the daily struggle of "not being on time."