Because productivity it's basically how you spend your time.
Added the following apps to the section:
ActivityWatch (https://activitywatch.net/) - It helps to improve productivity because it automatically tracks our activity on different devices (securely and transparently, being open source). This way we can see where we waste time using the computer or cell phone.
Toggl Track (https://toggl.com/track/) - A tool for freelancers and companies to track the time spent on projects and charge for the work done based on the data.
Because productivity it's basically how you spend your time.
Added the following apps to the section: