UNITED STATES -- If you're looking for a way to cut down on travel stress, your smartphone may be the key. TripCase is an app that helps not only travelers but friends and family who want to stay up-to-date on flight information.

The app keeps the user notified if flight plans change, searches for alternate flights, and provides easy access to contact numbers and directions.

TripCase can also send email notifications to friends and family who are expecting a visitor, or when the traveler has made it safely to their destination.

The app is free and available on your smartphone or through a mobile web browser.