Work Time Calculator Shifts is a free iPhone app developed by Oval Software Oy. It falls under the Utilities & Tools category and is a must-have tool for shift workers. With this user-friendly app, you can easily calculate your working hours, break times, and pay.

The app simplifies the process by allowing you to input your shift start and end times. It then calculates your total working hours and pay, ensuring that you never miss a shift or lose track of your earnings. The convenience and accuracy of Work Time Calculator Shifts make it an essential tool for anyone working in shifts.

It's worth noting that the app offers a subscription service, which auto-renews at the end of each term. Payment is charged to your iTunes Account upon confirmation of purchase. However, you have the option to manage your subscription and turn off auto-renewal in your Account Settings.