How to connect phone to TV using a cable, you don't need any application. The thing you have to pay attention to is your smartphone cable port. There are two types of cables that you can use, namely Micro HDMI to HDMI and MHL cables which have a micro USB to HDMI connection.

Photo from wellcommshop.com
Follow these steps how to connect phone to TV using a cable:
- Turn off the television by pressing the power button.
- Then, insert the flat end cable into the smartphone, and the other end into the HDMI port on the television.
- After that, turn on the tv again and switch it to HDMI mode.
- When the notification appears on the smartphone, put a check on the option 'HDMI Connection'.
- Check the television screen that is connected to the smartphone and can display according to the smartphone screen.