https://techcrunch.com/2019/12/03/walmart-tops-amazon-as-most-downloaded-u-s-shopping-app-on-black-friday/

Amazon says Cyber Monday 2019 has now become the retailer’s biggest shopping day of all-time, based on the number of items sold worldwide. However, in the U.S., a different trend took shape over the big sales holiday weekend kicked off by Black Friday. This year, Walmart became the No. 1 shopping app in the U.S. on Black Friday for the first time ever, according to App Annie and Sensor Tower’s analysis.

Walmart’s app reached No. 1 among all shopping the U.S. after peaking on Thanksgiving as No. 6 among all apps (not just shopping), noted App Annie, based on both iOS and Android downloads.