I should have known if the apps free, you’re the product. Duolingo appears to harvest the most data compared to other language learning apps.
Source: Surfshark Research
I should have known if the apps free, you’re the product. Duolingo appears to harvest the most data compared to other language learning apps.
Source: Surfshark Research
What is “customer support data” being harvested, and how much of this is actually optional?