Working Time is an Android app developed by Picca Julien that aims to help users calculate their check-in/out time per day, week, month, or year. The app is designed to be simple and user-friendly, providing a widget that makes check-in/out easy. It also offers a range of features to customize the app according to the user's needs.

One of the most useful features of the Working Time app is the ability to export data in CSV format via email, which can then be used for Excel treatment. The app also allows users to add pauses to automatically deduct breaks and meals, as well as comment on their check-in/out times. Users can also change or remove check-in/out times, insert missed check-in/out times, and round check-in/out times to the nearest minute. The app also provides a selection of themes to choose from.

To use the Working Time app, users are required to grant access to read/write on their device to generate the backup file. Additionally, internet access is required to send emails with exported data.

Overall, Working Time is an efficient time-tracking app that provides users with a range of useful features while remaining simple and easy to use.