Calcium is a smart fitness platform that personalizes workouts, tracks progress and keeps you motivated with XP, ranks, and challenges. Train solo or with friends, create custom routines, and access AI-driven plans—all in a supportive, gamified community.

Calcium is a gamified fitness app with a community. Find a routine to participate in, create a custom-made one with AI, join group routines, earn XP points, climb ranks etc.