IRON/OS is a Claude skill (not an App Store app). It interviews you once about goals, equipment, schedule, injuries and lifts, then writes a training programme you approve and builds a single-file workout app for your phone. Optional weekly meal plan with shopping list. Pay £25 once. Your data stays on your devices. Needs a Claude paid plan. Fitness guidance, not medical advice. 30-day refund. Contact iron-os@outlook.com.
Subscription workout apps keep charging monthly for plans that barely change. IRON/OS is a one-off Claude skill so people who already pay for Claude can get a programme and phone app without another subscription.