Klokki Slim delivers a powerful and beautiful way of time-tracking directly from the Menu Bar. Focus on your work and enjoy an efficient way of tracking your time on projects.

Track your revenue by defining an hourly rate on folders and tasks. Manage your billable sessions by marking them as billed or paid, right from the reports window. Easily get back to and change the status of billed-out sessions from the convenient session inbox.

The most powerful and flexible reports will equip you with the possibility to access previously tracked time and filter it by date ranges or projects. Monitor how you worked within a week by checking the chart view or select multiple time-sessions and instantly see a summary.

The timer gets out of your way and always stays just a click away in the menubar. This way you can also have a quick glance to check how much time you already spent and not lose the focus.

Klokki Slim works everywhere. It doesn't matter if you are in an office or on an airplane. You will never lose a second just because there is no internet connection.

The folders and tasks structure provides a flexible way of organizing your projects. Choose from a set of colors to better fit the identity of your projects. Completed a project or task — archive it, without losing the time nor the ability to get back to it.

Don't worry about forgetting to pause the timer. Klokki Slim will notice if you are away and ask what it should do. You can adjust the absence period to better fit your workflow.

Keyboard shortcuts will improve your workflow and help to be even faster. Klokki Slim provides the possibility to set up your own shortcuts and have full control even without a mouse.

Klokki Slim is by default entirely private and doesn't send away any of your information. All your data belongs to you.

Write to us at — we are happy to hear from you.

What’s New

Version 1.1.2

Hello everyone! This update focuses on some key improvements and bug-fixes in the app.


- **Overnight sessions:** This improvement is for us — the night owls. You are now able to track sessions that go beyond the current day, without any issues.
- **Performance:** The Timer-window should now run a bit smoother.


- The decimal symbol.
- Summary calculations.
- Display of the Indian Rupee.

We truly value your feedback, so if you have ideas or suggestions on how to improve Klokki Slim, then please let us know by sending a message to [](

Ratings and Reviews

4.9 out of 5
15 Ratings

15 Ratings

mphype ,

So simple, just what you need

This is a very well done app. It is really easy to go crazy ini the time tracking space with lots of extras etc.

This app is super lightweight and has exactly what 99% of people are hoping for.

Really well done. Its hard to make things feel this simple.

kevbot123 ,

Amazing and perfect.

After trying out a few other time trackers with way too many features and clunky design, this one is a breath of fresh air. Love literally everything about it.

Also the app is crazy lightweight and doesn't take up any resources which is a huge plus.

The only thing I would change is allowing for a "light" color theme mode in the settings since the current app seems optimized for dark mode.

Overall, amazing.

bmweinstein7 ,

Awesome Job

Loving this product since the beta testing days. Keeps imporving, keeps me focused and a huge help for anybody with time managem,ent difficulties.


Developer Response ,

Glad to have you onboard since the early days. Happy to hear that you are enjoying the app.
Thank you for your kind review.


Stanislav Moor
11.7 MB

macOS 10.13 or later, 64-bit processor


English, German

Age Rating
In-App Purchases
  1. Define Billable Hours $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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