My wife quit Duolingo the week before this announcement after years of watching Duolingo prioritize attention manipulation over learning. She had a nearly 6-year streak and was on the paid version at the time, but realized that it wasn't actually helping her learn any more: she'd at some point begun maintaining a streak just for the sake of maintaining a streak. The best documentation for Duolingo's decline is this a…
My daughter gave up because the mascot turned more and more scary (she’s not allowed to use the iPad that much). Any alternatives?
For apps, I use Clozemaster and Babbel. Unfortunately Babbel is starting to feel like it's also chasing gamification, but it does have sensible content.
For podcasts and YouTube content, I follow EasyGerman and Coffee Break German, and both are part of larger brands for other languages:
https://www.easy-languages.org/our-languages
https://coffeebreakacademy.com/
For kids… what about kids books in the target language?