The BTN Group and Concur recently hosted a panel of managed travel professionals to discuss some of the most important mobile travel functions that every TMC should have in their toolbox today along with details about what they should look for in the future. MOBILE BOOKING : TODAY & TOMORROW – Technology researcher Gartner reported last year that CFOs view the T&E category as the No. 1 application candidate for mobile device usage. Phocas Wright projects 12 percent of all U.S. travel sales would be transacted on a mobile device by 2015.