Whether it is chat dating software or other software, as long as it is not a built-in basic function program, it is an App, which is usually used to expand the functions of the device.
Therefore, no software is similar to him, because it is not a specific software.
The function of each App is different, and there will be similar functions between apps. You can download the required apps in the following app stores:
Apple's AppStore, Google's GooglePlayStore, Nokia's Ovistore, Blackberry's BlackBerryAppWorld, and Microsoft's Marketplace.