![over christmas apptopia hbo 554k sensor](https://buzzbevy.com/wp-content/uploads/2023/02/1200x801-775x465.jpg)
Over Christmas holiday, Apptopia says HBO Max had ~554K app signups; Sensor Tower says Disney+ had ~2.3M global app installations, up 28% from prior weekend — AT&T Inc.’s HBO Max streaming platform set a single-day record for downloads of its mobile app following the release of the superhero sequel …