How to delete my activity manually on Google Search?

What Does Google Know About You? googlemyactivity 'My Activity' is an opt-in service that is provided for you on your Google account When you use Google sites, apps and services, googlemyactivity For my personal use; For work or my business English Sign in Use your Google Account

googlemyactivity The developer says that this app doesn't collect or share any user data Learn more about data safety