One Claude chat built a gym app whose character sulks when you skip workouts

PrajwalTomar_ · x · 2026-11-09

Developer Prajwal Tomar built a gym app from a single Claude chat using Higgsfield's MCP: Bao, a little character who levels up each workout and gets upset when you skip. Claude also generated all the situational animations — sad kicking when skipped, dumbbell reps after the gym, jogging after a run, evolving into Hero Bao. He notes animated apps like this do well on the App Store and may launch one.

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