Sup is an Android app developed by Turntable.fm that allows users to record and share short audio clips. The app is designed to facilitate human-like conversations that go beyond just text. With Sup, users can react and reply to posts and send direct audio messages to connect with new people around them.

Sup is a social and communication app that creates a unique experience for users. It allows for more engaging conversations by adding a human element to communication. The app is free to download and offers a simple and user-friendly interface.

With Sup, users can discover new people and connect with them in a whole new way. The app is perfect for those who are looking for a more personal and interactive way to communicate, and it provides a platform for sharing fun and interesting audio clips with others. Overall, Sup is a great app for anyone who wants to add a new dimension to their social media experience.