Consistency,
gamified.
Momentum OS is a workout tracker, calorie counter and macro tracker that turns showing up into a game — streaks, XP, ranks and an AI coach that learns your metabolism. Keep the momentum, get the results.
Everything that keeps you showing up
Momentum, not willpower
Every 20+ XP day keeps your momentum alive. Earn shields, climb levels, and watch consistency compound — Duolingo-style, but for your body.
Muscle-level heat map
A real anatomical figure — male and female — shows exactly which muscle heads you're hitting and which you're neglecting, down to rear delts vs lateral delts.
Nutrition that adapts
Adaptive expenditure learns your metabolism from your weigh-ins and intake, then updates your calorie and macro targets every week. Barcode scanner, AI photo logging, 32 micronutrients.
Weekly Progress AI Analysis
Drop in your weekly progress photos and the AI reads your week-over-week change against your goal — leaner, fuller, or holding — then tells you exactly what to adjust. Part of AI Coach & Elite.
An AI coach that knows you
Weekly optimization across training, nutrition and recovery — grounded in your actual volume, biometrics and trend weight. Ask it anything, unlimited.
Programs for your goal
Glute & hamstring builders, upper-body splits, strength bases — or let AI design a plan around your goal, schedule and equipment. Share yours to the community and build a following.
Compete & rank up
Weekly XP leagues with friends and the world. Test your bench, squat, deadlift and mile to earn a rank from Iron to Elite.
Challenges
Join global challenges from Momentum OS or your favorite creator's #hashtag challenge — live leaderboards, streak-based scoring, and prizes from the host. Pro members launch private challenges with friends.
Accountability partner
Pair with a friend and see each other's daily check-in — one tap sends a nudge when they're slipping. Consistency is easier when someone's watching.
Labs & longevity
Upload bloodwork for AI deficiency analysis, track your supplement stack with dosing guidance, and see all 32 micronutrients on one dashboard.
Pricing
Free to start. Upgrade when you're ready to optimize.
Build the habit. No card required.
- ✓ Food, workout and weight logging — no caps
- ✓ Momentum streak, shields, XP and levels
- ✓ Weekly global league
- ✓ Anatomical muscle heat map
- ✓ Goal-based training programs
- ✓ Barcode scanner and offline food database
Nutrition and training that adapt to you.
- ✓ Adaptive weekly calorie and macro coaching
- ✓ AI food-photo logging and recipe ideas
- ✓ Full 32-nutrient dashboard and energy balance
- ✓ Apple Health and Health Connect sync
- ✓ Community programs and friend leagues
- ✓ Rank reveal, widgets and unlimited everything
Pro plus every add-on, one price.
- ✓ Everything in Pro
- ✓ AI Coach — weekly optimization and unlimited Q&A
- ✓ Weekly Progress AI photo analysis
- ✓ Bloodwork analysis and the 32-micronutrient labs panel
- ✓ Premium wearables — WHOOP, Fitbit, InBody
Weekly optimization across training, nutrition and recovery, unlimited coach Q&A, and Weekly Progress photo analysis.
Bloodwork deficiency analysis, the full 32-micronutrient dashboard, and premium wearables (WHOOP, Fitbit, InBody).
Every plan is bought inside the app — start free, upgrade whenever you want it to think for you.
Can't wait? Try it in your browser — it runs on your device, no account needed.
Coach or creator? Get paid for the momentum you create.
Get a custom code, share your programs in the app, and earn 30% of first-year revenue plus 10% recurring on every athlete you bring. Payouts monthly, automatic.
Become an affiliate →