The disclosure provides an apparatus and method for relaying by a mobile device and a storage medium, the apparatus including: one or more processors; and a memory, where: the memory stores therein one or more computer readable program codes configured to be executed by the one or more processors to perform operations of: connecting with a wireless access point through a station node of Wi-Fi; enabling a softAP node of Wi-Fi so that logon information of the mobile device is broadcasted, and one or more electronic devices are connected through the softAP node; enabling a packet forwarding function to enable a data packet to be forwarded between different nodes of Wi-Fi in the mobile device; and sending configuration information of packet forwarding to a Wi-Fi module so that a data packet is forwarded between the station node and the softAP node.