Easily track the time spent on various activities, from work to study. Simply input the start and end times to get accurate calculations, eliminating the need for manual counting or complex methods. This app helps you understand where your time goes.
6.1.2
June 8, 2026
デザインを若干、変更しました。
じろく is a simple application designed to help you calculate the time elapsed between a start and end point. It's useful for tracking time spent on various activities like work, study, or hobbies.
Using じろく is straightforward. You simply input the 'start time' and the 'end time' for your activity, and the app will calculate the duration for you.
You can track a wide range of activities, such as hours worked at a part-time job, time spent studying, or any other duration you wish to measure accurately.
じろく uses the 24-hour time format for all its calculations and inputs, ensuring clarity and avoiding AM/PM confusion.
Currently, じろく is supported on iPhone and Apple Watch devices, allowing for convenient tracking across your Apple ecosystem.
The latest version of じろく, 6.1.2, was last updated on June 8, 2026. This indicates a commitment to ongoing development and improvements.
じろく has an age rating of 4+, making it suitable for a wide range of users, including children and adults.
Yes, じろく displays advertisements on its screen. Users should be aware of this as they use the application.
