Multiple Wi-Fi Connectivity Combined to deliver end-to-end network solutions for the wide range of network expansion. Wi- Fi Networks makes use of additional USB Wi-Fi Network adapter to combine the existing Wi-Fi networks to improve the performance of networks . It provides solution to combine Wi-Fi networks and answering the following Network related problems like Resources sharing, Traffic and Security Management in Networks. It increases the performance and efficiency of available networks by managing the various factors like detecting the available Wi- Fi connectivity along with bandwidth for file transfer and measuring the speed and accuracy of using the network resources. Multiple Wi-Fi Networks Combined to find the optimal solution in sharing of network recourses between various network Wi-Fi Connectivity . By making use of 5G LTE AER router we can able to combine more than one Wi-Fi network and by making use of this application to enhance the performance in combine the available network.