Turn-ON/OFF your phone into a wifi hotspot quickly with just one click. Choose your own wifi router Name & Password Wifi Hotspot app now support on Android O Share 3G/4G/5G with password security Wifi Hotspot app is providing mobile data usability with awesome graphics. How To Use Hotspot: How to use Wifi Hotspot Step 1: Open Wifi Hotspot Step 2: Turn on 3G/4G. Step 3: Set your Wifi Hotspot Name and Password then click Start to share WiFi from your phone.