A free app for Android, by Jose Manuel Domínguez.

Xtudr is a mobile social networking app for gay men. It is a fast, easy, and fun way to make new friends and enjoy sending and receiving messages with other users. You can view their profiles and photos, send and receive taps, and add them to your favorites list.

It is also possible to search for other users who share the same interests as you and send them a message. In addition, you can add your profile to your favorites list so you can find it later and easily browse all the profiles.

Xtudr is a free app for Android phones and tablets.