By the way...
So you can access Charlie anytime, anywhere, add your faithful companion to your home screen.
For Android: Click on the three dots in the upper right corner of the browser and select the option 'Add to Home screen.' Enter the name 'Charlie' in the title field and save everything.
For iOS: Click on the share button, the small square with the upward arrow, in the browser's menu bar. Scroll down and click on the 'Add to Home Screen' button. Now enter the name 'Charlie' and save everything."