MyFitnessPal acquires AI diet-tracking app Cal AI
Cal AI, the AI-powered diet-tracking app co-founded at age 17 by Zach Yadegari, has reached 15+ million downloads and $30 million in annual revenue. In December 2025 it was acquired by MyFitnessPal; the app remains standalone with the same team.
Even after the acquisition, Cal AI users will continue to use the same standalone app with the same seven-person team retained, so in practice nothing changes for them.