Celilo is the national leader in creating incentive and rewards programs for sustainable lifestyle decisions. Our flagship product is the annual print and mobile Chinook Book. The Chinook Book mobile app was launched in 2010 for delivering secure one-time-use coupons, and it has grown to be accepted at over 2,500 merchant locations. The flexible app platform hosts Chinook Book offers as well as exclusive rewards for community partners ranging from universities and utility green power programs to the nation's leading carsharing service.