Originally Posted by
mtkeller
If you look around here, you'll find the thread where we Android folks have figured out a solution. Basically, find a friend with an iOS device (including iPod Touch) and install the free AmEx app. Log in with your AmEx account and link it to your TripIt account. It will automatigically upgrade you to TripIt Pro. Then install the TripIt app on your Android device
Or contact support and ask them to upgrade you to TripIt Pro as a courtesy. Worked like a charm for me and took a minute of my time.