DayZero: AI Health Coach
Mobil80 Health & Fitness In-app purchases
Your AI health coach: photo-log meals, get today's plan, build habits that last
- Downloads
- 14+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Nov 2
- 2026 · v1.6.1
Screenshots
About DayZero: AI Health Coach
DayZer0 works the other way round. You talk to Daizee, your AI health coach, and she does the work.
ONE PLAN FOR TODAY, EVERY MORNING
Not a wall of numbers. A plan you can actually finish:
• One focus — the single thing that matters most today
• Eat, Move, Recover — three small actions, sized to the day you're really having
• Tap to check them off
• Say "low energy" or "short on time" and the plan changes with you
LOG A MEAL IN SECONDS
• Snap a photo of your plate and Daizee reads the food and the portions
• Or just type "2 idli and sambar"
• Calories, protein, carbs and fat — no food database, no kitchen scale
• Log your weight by telling her, no forms to fill
SHE REMEMBERS WHAT MATTERS, AND FORGETS THE REST
Tell Daizee you're vegetarian, that your knee is sore, that you do Pilates on Tuesdays, that you're travelling for two weeks. She plans around it.
Her memory expires on purpose. A sore knee fades in days, an allergy stays for good, and she checks in before something fades — "how's your knee?" — so she never keeps coaching you on something that stopped being true. You can see everything she remembers and exactly when each fact will fade.
PROGRESS WITHOUT THE GUILT
• How often you showed up over the last four weeks, not how perfect you were
• Plan follow-through, protein and calorie consistency, weight trend
• Steps and sleep from Health Connect
• A rough day just stays empty. Nothing to lose, nothing to break.
NO ONBOARDING QUESTIONNAIRE
No 20-screen form before you can start. Daizee gets to know you by talking with you, and keeps learning every day after that.
WHO IT'S FOR
Anyone who wants to eat better, move more and sleep properly without turning it into admin — whether you're losing fat, gaining muscle, or just trying to feel like yourself again. Built for busy people: founders, parents, carers, shift workers.
WHY "DAY ZERO"?
Because starting again shouldn't cost you everything you've built. If yesterday didn't go well, that's okay. Today is Day Zero.
FREE AND PRO
Your first 7 days are Pro, free.
Free plan: 3 coaching messages and 1 meal scan each day, plus weight logging and your full progress.
Pro: your AI plan every morning, 30 coaching messages and 20 meal scans a day, and Daizee's check-ins.
Subscriptions renew automatically. Cancel anytime in Google Play.
YOUR HEALTH DATA
DayZer0 can connect to Health Connect to read your steps and sleep, so your plan fits how you actually moved and rested. You choose what to share and can disconnect at any time.
DayZer0 doesn't ask you to live perfectly. It adapts to the life you're actually living.
Daizee offers general wellness and nutrition guidance, not medical advice, and is not a substitute for a doctor. Talk to a healthcare professional about anything that concerns you.
What’s new
Version 1.6.1 · Updated November 2, 2026
Meet a smoother, smarter DayZer0 experience! * 🥗 Log meals with Daizee: Your AI coach can now help you log what you eat. * ⚖️ Track your weight: Easily record and keep up with your progress. * 📊 Improved dashboard: Your key health metrics are now easier and faster to understand. * 🍽️ Dedicated meal updates: A new page makes reviewing and updating your meals simpler. * ⚡Smoother experience: We’ve optimized the app for a faster, cleaner, and more seamless experience.
Alternatives to DayZero: AI Health Coach
Looking for apps like DayZero: AI Health Coach? Here are 4 similar Android apps on Google Play. The highest rated is Fitself - Fitness & Fasting (4.7/5), and all 4 are free to download.
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Fitself - Fitness & Fasting 4.7
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Don't Spiral: Overthinking
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| DayZero: AI Health Coach | – | Free | 10+ | Nov 2, 2026 | |
| Fitself - Fitness & Fasting | 4.7 / 5 | Free | 500,000+ | Oct 30, 2025 | Compare |
| MindBuddy: Mood Journal & CBT | 4.2 / 5 | Free | 50,000+ | Feb 18, 2026 | Compare |
| Avocation Goal & Habit Tracker | 4.2 / 5 | Free | 1,000,000+ | Apr 15, 2023 | Compare |
| Don't Spiral: Overthinking | – | Free | 1,000+ | Jul 13, 2026 | Compare |