24 hours. By querying the information of the Hands-on software, we learned that too many registrations in the Hand-on software in a short period of time will cause the server to crash, and you need to wait 24 hours before continuing the authentication. Hands-in-hand chat social software is a real-name dating APP, which is available on Xiaomi Mall and Apple Mall. All user identity verification, real person certification and review, is an APP owned by Tianjin Laifu Cultural Development Co., Ltd.