![i8ijncserfoj5cfpl7fw](https://utterbuzz.com/wp-content/uploads/2019/02/i8ijncserfoj5cfpl7fw-640x360.jpg)
![](https://utterbuzz.com/wp-content/uploads/2019/02/i8ijncserfoj5cfpl7fw-1.jpg)
I’m spoiled with a spacious 4K monitor while I’m at home, but when I’m traveling, my laptop screen just feels that much smaller. Fortunately for me, there’s a magical $20 app called Duet Display that turns my iPad into a fully functional second monitor.