What does Prototimer do?

It supports you on writing down the invested time on each of your activities during the day. You start the timer at the beginning of your work day, add checkpoints when you switch activities and that's it! A well-structured report with the time invested on each activity will be available to you.

Time Tracker

A count-down timer helps you to keep track of the overall worked hours of the day.


Activity Logger

With one click, you add checkpoints to identify when you have switched activities and assign them to your projects.


Report Generator

Report generation with customized filters are available and let you export them at any time.



We respect your privacy. The data generated by the tool stays offline - it is yours. No account is needed to use the tool.