WiFi ON is an app that allows a mobile device to connect to the internet in a specific way. In particular, the app is designed to turn the device into a C Spire client. The software includes a convenient data monitoring dashboard to help the user keep track of how much data has been used for a particular period of time. The app also includes a large amount of settings in the options menu for fine control of the software's functionality.

The software is a product of C Spire and is currently on its fifth major revision. It requires Android operating system version 4.2, 4.2.2 or greater. The software supports three languages: Spanish, French and English. The app is completely free to download, install and use and takes up 7.83 of storage space, which seems a bit large for an app of this type.