Your body isn't on a 9-to-5. Your nutrition shouldn't be either.
Zeitra times your meals, workouts, caffeine and sleep to your real shift — built for the 1.8 billion nurses, drivers, factory and ER workers the other apps ignore.
The same meal at 2 PM and 2 AM isn't the same meal.
Eating against your body clock changes how you process food — that's why standard meal planners quietly fail shift workers. The higher health risks aren't a willpower problem. They're a timing problem.
Zeitra is the only app that schedules everything around your sleep window instead of a sunrise you never see.
Built around your shift, not the sun
Six things every other fitness app gets wrong for people who work nights.
Reverse meal timing
Pre-shift, mid-shift, recovery and sleep-prep meals — all scheduled around your sleep window, timed by chrono-nutrition science.
Meet Ria, your 3-layer AI
A deterministic circadian model + chrono-nutrition rules + Claude AI personalize every plan. Faster than ChatGPT, sharper than a generic macro tracker.
Caffeine timing that works
Real cut-off windows for night shifts — so you're not lying awake at 8 AM after a coffee at 4 AM.
Foods, online or off
760 whole foods offline, 3M+ branded items online. Halal, vegan, keto, gluten-free, acne-safe and Ramadan modes built in.
Fatigue-aware workouts
Intensity auto-adjusts to your last shift, sleep quality and circadian phase. PPL, full-body and beginner-friendly progressions.
Weekly AI coach reports
Ria reviews your week — adherence, sleep, performance — and adapts next week's plan automatically.
Made for your schedule
Tell Zeitra your shift pattern once — it adapts to every kind.
Fixed Night
Same nights, every week.
Rotating
2-on-2-off, 12-hour, swinging.
Split Shifts
Broken across the day.
On-Call & Irregular
Never the same twice.
Free forever. Pro when you want it.
Start free, upgrade only if you need more. No ads, ever.
Free
Everything you need to start eating on your clock.
- Full meal & workout logging
- Basic AI plans from Ria
- 30-day history
- Offline food library
Pro
For shift workers who want the full engine.
- Unlimited AI plans
- Weekly AI coach reports
- Advanced analytics
- Full history & trends
Premium
Everything in Pro, plus real human coaches.
- Coach marketplace access
- Custom plans from certified pros
- Priority support
- Everything in Pro
Cancel anytime. Subscriptions are billed through the App Store, Google Play or Stripe.
Be first through the door.
Join the waitlist and we'll email you the moment Zeitra hits the App Store and Google Play.
No spam — one email at launch. Or reach us at hello@zeitra.app.