As a product manager of a messaging app, I would focus on improving the group chat experience by making it easier to access the app on different platforms, such as console platforms. I would also look into making the app more user-friendly by allowing users to type more than the current 2000 character limit and by making the app available to a wider age range. Additionally, I would look into making sure that any updates made to the PC version of the app are also made to the mobile version. Finally, I would look into getting rid of any unnecessary hyphens that may be present in the app.