ren — the AI diet, training, and sleep app that adjusts to you

ren is an AI-powered diet, training, and sleep app. Unlike apps that only track, ren listens to your hunger, energy, mood, sleep, and workout feedback every week, then adjusts your nutrition and training plan. Built by ren Rhythm LLC.

What ren does

• Weekly 5-question check-in: hunger, energy, mood, cravings, workouts — diagnoses Diet Fatigue, Pace Too Slow, and Losing Too Fast, then adjusts your plan
• AI meal planning with grocery integration and a saved food library
• Photo-based food calorie and macro estimation
• Nutrition label OCR for packaged foods
• Hand-portioning system — no food scale required
• Sleep journal that feeds directly into the nutrition check-in
• AI training plan builder: full-body, upper/lower, push-pull-legs, body-part splits
• Per-set workout feedback: joint pain, soreness, pump, volume — adjusts the plan over time
• Community cookbook with grocery list integration
• Body metrics, measurements, and progress photos

Who ren is for

People who want one AI-powered app that handles diet, training, and sleep together, and who are tired of trackers that don't adjust. Lifters, runners, recreational athletes, recomposition, and anyone who's plateaued on a static plan.