TIMEOS App is a utility tool available for iPhone users. Developed by Taponia Software GmbH, this free app focuses on time tracking and shift planning for businesses. To utilize the app, users need an existing TIMEOS account, which can be easily created on the developer's website.

The app offers a clear display of your work weeks, allows for submitting and approving vacation requests, enables digital sick leave submissions, includes a chat function, provides visibility into colleagues' shifts, allows for sharing or swapping shifts with coworkers, offers a personal overview of holidays and public holidays, tracks vacation and hour balances, and features time tracking capabilities like a digital time clock.