(WVLT) -- Nothing is more frustrating than getting to the airport and being told your carry-on bag is too big and you have to pay to have it checked. Today's app has a tool that can help you avoid moments like that. It's called kayak.
WVLT's App of the Day / Source: (Canva)
Kayak is a long-time favorite for booking travel-- in the app you can do everything from organizing your entire vacation to getting security wait time estimates for your flight. Now you can even use your phone's camera and augmented reality to measure your luggage to determine if your roller bag, or any other, will fit in the overhead bin. All you have to do is scan the floor, then move your camera around the bag to capture its size. From there, the app does the math.
To download the app, click here.