I love this app and the technical support responsiveness that comes with it. I am a road warrior with Global Services on United and close to or over a million miles on 3 different airlines. Much of this travel has been international. Timeshifter really works for me. I’d love it if they added multi-stop journeys but you can easily piece together one-ways to achieve the same thing so not a big deal. Highly recommended!!! Probably my favorite, and most useful, travel apps.