Mobile WiFi Router is a free Android app developed by TenTech that allows you to turn your phone into a personal hotspot. With this app, you can share your phone's internet connection with other devices like laptops and other phones, using either 2G, 3G, or 4G internet.

Using the app is straightforward. After installation, simply hit the ON button, and voila! You can now connect to the internet from other devices. When you're done, the OFF button will disconnect all connected devices.

One great feature of this app is the ability to change your wifi password. You can do this by clicking on the password icon and setting a new password.

Overall, Mobile WiFi Router is an excellent utility tool that provides an easy and convenient way to share your internet connection with other devices. It's perfect for people who are always on the go and need a personal hotspot without the hassle of setting up a separate device.