Wifi Hotspot Portable Apps on Google Play.
Free Wifi Hotspot application with lightweight data storage is able to broadcast wifi, share wifi from your phone in the high-speed, secure and simple way. Share Wifi Hotspot Portable with many people without password. Activate your WiFi Hotspot for using.
Hotspot Wi-Fi Wikipedia.
Depending upon the setup of a public hotspot, the provider of the hotspot has access to the metadata and content accessed by users of the hotspot. The safest method when accessing the Internet over a hotspot, with unknown security measures, is end-to-end encryption.