Top: complimenti anonimi is a free iPhone app developed by Mario Pepe. It falls under the Lifestyle category and aims to provide users with a platform to send anonymous compliments to their friends. The app also allows users to receive mentions and discover who has mentioned them. Additionally, users can view a ranking of the most mentioned individuals in their school.

With Top, users have the option to send Super compliments, ensuring that they are noticed by the recipients, or completely anonymous compliments that will remain forever secret. The app offers a way to spread positivity and make someone's day without revealing the sender's identity.