According to Xixi Software Park, Momo's version registered without a mobile phone number is Momo Extreme Edition, but it must be registered with a mobile phone number to prevent some users who maliciously advertise and other illegal information from flooding into Momo.

Momo is a mobile social tool based on geographical location. You can get to know strangers in any range around you through Momo, check the personal information and location of TA, and chat and interact with TA.