The health suite that trains with you.
Two native iOS apps for workouts and nutrition — sharing one subscription and syncing through Apple Health, iCloud, Apple Watch, and home-screen widgets.


Two apps, built to work as one.
Each app is opinionated and best-in-class at what it does — and both are unlocked by a single Du Pro subscription.
The fastest gym logger — with a coach built in.
- Two-tap set logging with a “Next” button that auto-advances weight and reps.
- Floating rest timer + Live Activity that keeps running as you navigate.
- AI Coach — generated programs, progressive overload, recovery-aware auto-regulation, injury-aware swaps.
- All analytics free — volume, estimated 1RM, PRs, streaks, muscle heatmap.
Effortless food tracking that actually sticks.
- Barcode scanner and a large, curated food database.
- AI food logging from plain text — “bowl of oats with berries.”
- Calorie and macro rings with daily targets from your goal.
- Weight trends, insights, Apple Watch and home-screen widgets.
Little details you'll feel every day.
One subscription. Both apps.
Du Pro unlocks Du Fitness and Du Nutrition together — no per-app checkouts, no upsells inside the workout. Bring your habits, keep your data, one bill.
Your data, synced everywhere.
iCloud sync between iPhone and iPad. Two-way Apple Health read/write for workouts, energy, weight, and macros. Apple Watch companions and glanceable widgets for both apps.
Intelligence that adapts.
Recovery-aware auto-regulation nudges volume up or down based on how the last sessions went. Natural-language logging turns a sentence into a routine, or a meal into macros.
- Incline DB Press — 4 × 8
- Flat Bench — 3 × 6 (auto-reg −5% today)
- Cable Fly — 3 × 12
Everything in both apps, one price.
Du Pro unlocks every feature of Du Fitness and Du Nutrition — analytics, AI Coach, AI food logging, sync, widgets, watch apps. Monthly and annual options available. Billing is handled by the App Store, so pricing shows in-app for your region.