Hi-

I've been searching for a flight from NYC to SAV in April, and have been getting frustrated by the high prices for this route. I searched the app store through my phone for an app that would help predict prices, and I came across the following app:

https://itunes.apple.com/us/app/last...952459926?mt=8

I assumed the app was legitimate, and have been monitoring the costs reported on the app. Last night, I found a favorable price, so I went ahead and booked.

I received emails indicating that flights on United and Delta were booked for the price listed, as well as a small charge ($3) to the airline travel agency "kissandfly." My credit card statement corroborates these charges, and both Delta and United have confirmed my tickets. Do I have anything to worry about? Is there any reason to think this is a scam?