Question

define some places where you find the application of touch screen

Answer 1

Hello friend,
Smartphones, touchscreen laptops, ATMs, Touchscreen TVs, tablets.
hope it helps.

Answer 2

Applications of touch screen:

Some places where we find the application of touch screen are our homes where we use touchscreen phones and laptops and even television sets.  

Another place would be the railway station where we need to use touchscreens for ticket entry and exit and checking money balance in it.  

Computer laboratories at school and office with touch screen systems are other places to mention. Airports, metro stations can also have touchscreens. Nowadays, even watches have become a touchscreen.