Since we are living in the modern world, everyone has smartphone. With smartphone, you can use it in multi functions. It proves pros and cons to the users. Now, I would like to introduce you some tips. These are the necessary life hacks that you should know.
If your smartphone doesn’t provide you its smart-pen, you don’t have to worry. These easy tips will bring you the awesomeness.
If your fingers go numb, you can use this handmade smart-pen.