3way is an iPhone app developed by Meishan Dating Network Technology LTD and falls under the Lifestyle category. It is a secure hookup app designed for both singles and couples to explore their dating desires in a safe and private space. With its open hookup platform, 3way caters to everyone from open-minded couples to curious singles, straight, gay, lesbian, bisexual, queer, or transgender.

The app offers unique dating features such as Search, where users can filter other users by couple type (couple FM, FF, MM), Show, where couples and singles can showcase their lifestyle, and Cupid, where users can turn cards to find their Mr. Right. 3way is free to download and use, but it also offers premium subscriptions for additional features. However, it is important to note that all subscription plans are auto-renewal.

Users should also be aware that any porn or nude content is not allowed on the app. Any user can report inappropriate content in the app, and it will be removed within 12 hours. View the app's Privacy and Terms on their website.