The "Art of Public Speaking" app, developed by KeenApp, is a free Android app designed to help users improve their public speaking skills. The app includes an audiobook and an eBook of Dale Carnegie's "The Art of Public Speaking," which is considered one of the most influential books on public speaking. The app also features other famous public speakers and their speeches, along with a collection of public speaking quotes to inspire and motivate users.

The app's user-friendly interface makes it easy to navigate, and the audiobook feature allows users to listen to the book while on the go. Whether you are a beginner or an experienced speaker, this app provides valuable insights and techniques to become more confident and effective. The "Art of Public Speaking" app is a comprehensive resource for anyone looking to improve their public speaking skills.