Do you use or sell any of my data? October 25, 2018 20:50 Updated Follow No, we do not sell any of our data. We only use the data we track to improve user experience. Related articles How secure is the Dosh app in regard to my personal data? Are my cards secure? Can I return an item I used with a Dosh offer? How do I get cash back on Online Offers? How can I keep track of the cash back I’ve received?