1. "Celtra has become an invaluable resource when it comes to our Mobile business. Their responsiveness, quality work, and professionalism are unparalleled in the Mobile space. I highly recommend the Celtra team to both advertisers and publishers."
    — Bill Hennesey, Mobile Ad Sales Manager, Washington Post Digital
  2. "Celtra's simple rich media ads create instant engagement with the user, resulting in higher message impact and interaction. As an agency that thinks mobile first, we are thrilled with the brand interaction rates that Celtra's Simple Rich Media Ads deliver to our mobile campaigns."
    — Chia Chen, SVP, North American Mobile Practice Lead, Digitas
  3. Celtra's core expertise has been to push the envelope with innovative partnerships and capabilities. They are undoubtedly leading the field with their incredibly innovative rich media ad capabilities. Our agency and clients are in a better place for working closely with Celtra.
    — Johnny Won, mobile, emerging media & gaming lead, Hill Holiday
  4. Mobext has been working with Celtra for several months on a number of innovative campaigns. Their AdCreator platform, creative team, and rich media experience combined with our mobile advertising expertise has been a powerful combination that has helped to innovate in the industry.
    — Phuc Truong, Managing Director, Mobext