. . "Cool stuff.???Gail Vaz-Oxlade, finance expert -- ???Rule number one: Use your Flipp app.???Flipp has been reported as a top shopping app to help save money in over 300 publications including The Associated Press, The L.A. Times, ABC News, The Washington Post, The Today Show, The Philadelphia Inquirer, Fox News, All You Magazine and Gizmodo." . . . . . . . . .