Sarvita: Biological Age
Fitness Test & AI Health Coach
Free · In‑App Purchases
Every meal rated, every day scored. Sarvita turns Apple Health into a biological age and an AI coach — now with meal quality ratings and a daily Age Pace.
You can reverse your biological age. Not with supplements or biohacks — with the right training and the right food. Sarvita turns Apple Health into a biological age, rates every meal you eat, and gives you an AI coach with one goal: making that number go down.
Your biological age isn't fixed. It's the sum of your VO2 Max, heart rate variability and body composition — all metrics you can improve. Sarvita calculates yours, then tells you every day whether you are aging faster or slower than the calendar.
AGE PACE — ONE NUMBER FOR TODAY
Biological age is the odometer. Age Pace is the speedometer: how fast today is aging you, from your sleep regularity, your training, your steps and what you ate. 1.00 is neutral; below it, you are banking time. Every factor is grounded in published research, and the app shows you the math.
MEALS RATED, NOT JUST COUNTED
Snap a photo or describe what you ate. Sarvita logs the calories and macros — then rates the plate:
• Every meal gets a badge — Good, Mixed, Watch out or Neutral — with the reasons behind it
• Every food shows how processed it is, from whole food to ultra-processed
• Your day gets a diet-quality score out of ten against a typical adult, built on the AHEI-2010 index from Harvard
• Fibre, total sugar and saturated fat are written to Apple Health with your macros
• Nudges respect your diet: vegan, vegetarian, halal, kosher, low-FODMAP, gluten-free, nut allergies
Disagree with a rating? Correct it with a tap.
AN AI COACH WHO READ YOUR PLATE
Sar's daily check-ins and weekly nutrition reports speak from the same ratings you saw on screen — the salad at lunch gets its credit, the sugary snack gets called what it is. Every week, your coach delivers a personalized training plan: specific sessions based on your current fitness and where you need to improve.
TRACK YOUR BIOLOGICAL AGE
See exactly how old your body is — and watch it get younger:
• VO2 Max Age — the strongest predictor of longevity
• HRV Age — your nervous system's resilience
• Body Composition Age — muscle vs fat distribution
Monthly snapshots show your progress. The goal is simple: be biologically younger next month than you are today.
THE FIVE PILLARS THAT REVERSE AGING
Zone 2 Cardio — Builds the mitochondrial density that slows cellular aging. Auto-detected using your personalized heart rate zones.
VO2 Max Training — The single best thing you can do for longevity. Track your VO2 Max trend and see it climb.
Strength Training — Muscle is your longevity reserve. Lose it and you age faster; build it and you reverse the clock.
Stability Work — Prevents the injuries that derail progress. Yoga, pilates, flexibility, core — it all counts.
Nutrition — Not calories alone: the quality of what you eat, rated meal by meal, day by day.
SEE YOUR TRANSFORMATION
• VO2 Max trending upward over months
• Diet quality as a trend, not just today's number
• Weight moving toward your goal
• Training consistency visualized
Every chart answers one question: am I getting younger?
BUILT FOR PEOPLE WHO ARE SERIOUS
No social features. No trophies. No streaks. Just an AI coach, the metrics that matter, and a clear path to a younger biological age. In 23 languages.
Syncs with Apple Health.
Questions? support@sarvita.app
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sarvita.app/privacy
more Great nutrition and fitness app! The build-in AI automatically counts calories and plans meals, saving tons of time. Totally worth the price
Great nutrition and fitness app! The build-in AI automatically counts calories and plans meals, saving tons of time. Totally worth the price
What's new in 1.24.0:
- Zone 2 and strength sessions now need a minimum length to count toward your week: 30 and 20 minutes by default. Change them in Settings under "Counting a session". Shorter sessions are marked "too short" on Move and still save to Apple Health.
- Your weekly training plan shows Zone 2 and strength sessions without a fixed 60-minute length.
- Meal search finds favourites and past meals together, favourites first.
- On iPhone Duo, onboarding fits both displays. On the closed display, Path and Settings open in place and badge details fill the screen. On the open Duo in landscape, the camera controls move to the right edge.
- Bug fixes and stability improvements.
1.24.0 15h ago
What's new in 1.23.1:
- On iPhone Duo's closed outer display, the camera now fills the whole screen, and the meal editor's Cancel, favorite and Save buttons sit in the side strip under the status icons.
- On the open iPhone Duo, the Settings button sits clear of the clock and battery icons. On the closed display, Progress filter chips no longer slide under the side strip.
- Bug fixes and stability improvements.
1.23.1 4d ago
What's new in 1.23.0:
- Sarvita now works beautifully on iPad and iPhone Duo's open display. Navigation, Move, Fuel, Sar, Progress and Longevity Path all use the extra space, with a side rail or sidebar to move between them.
- The Longevity Path becomes a map on wider screens, with several pillar columns side by side under your biological age. Progress cards come in three sizes there.
- Fuel shows your day's meals next to a day view with what's still to go, macros, diet quality and water/caffeine. You can edit a meal right in place.
- Hands-free workouts on iPhone Duo: the mobility session puts exercise art and cues above the fold and the timer below. The Zone 2 Apple Watch companion adds a large distance view.
- Save meal photos taken with Sarvita's camera to your photo library. It's off by default, and you can turn it on in Settings.
- Bug fixes and stability improvements.
1.23.0 Oct 23
What's new in 1.22.0:
- Plan your week: pick the days and time you train, and Sarvita lays out your weekly goals on those days. Sessions tick off automatically from Apple Health. You can optionally sync them to a Sarvita calendar and get one reminder per training day.
- A calmer Move tab: one week strip, your day's sessions and health figures, and a single card with your weekly progress and goals. A missed session stays open until Sunday: a later workout of the same kind still counts for it, and "Move to today" puts it on today's plan.
- Today's training on your wrist and Home Screen: a new Apple Watch complication and iPhone widget show your planned sessions. The Start Workout control now opens today's sessions.
- Water and caffeine tracking: log water with one tap, see the caffeine estimated in your body, and add a glass from Control Center, a widget or Siri. Both get new Progress cards.
- Free users can re-log recent and favorite meals after the daily AI scan is used.
- Very short workouts, such as walks under 10 minutes, no longer count as a session.
- Bug fixes and stability improvements.
1.22.0 Oct 16
What's new in 1.21.0:
- Try Sarvita's AI meal scan for free: one meal a day, no subscription needed. Snap a photo or describe what you ate, and Sarvita breaks down the calories, macros and meal quality.
- Settings now shows your plan, with Upgrade, Redeem Code and Restore Purchases in one place.
- Closing the subscription screen from the + button now takes you back to where you were.
1.21.0 Oct 9
What's new in 1.20.2:
- The Longevity Path is open to everyone. Tap any stage to see what it takes and what it unlocks, open Centenarian Mode, and read every explanation behind the info circles and the whole Knowledge Base — none of it asks for a subscription any more. Meal logging and Sar's coaching stay part of the subscription.
- New here? You see your biological age after six questions instead of twenty-four. The rest of the setup still follows, so your plan is just as complete.
1.20.2 Sep 17
What's new in 1.20.1:
- Fewer freezes. Logging a meal, picking a recent or favourite one, opening the Path and the Age Pace check at launch all did work on the main thread that they no longer do — including one wait on Apple Health that could get the app killed on a busy phone.
- Apple Health, fixed two ways. If you had switched off fibre, sugar or saturated fat for Sarvita in Health, your meals' calories and macros had stopped reaching Health since 1.20.0 — they do again, each value on its own permission. And editing or deleting a meal now removes its fibre, sugar and saturated fat from Health as well, instead of leaving old copies behind.
- Changing your daily step goal in Settings updates the home-screen widget right away.
- Distances on the phone now read the way the watch shows them: one unit, two decimals.
- After a mobility session, the "minutes added" line now rounds the same way the Move tab does, so the two never disagree.
- Small fixes to chart labels and watch readouts for VoiceOver and non-English languages.
1.20.1 Sep 17
What's new in 1.20.0:
- Every meal you log is now rated. A badge — Good, Mixed, Watch out or Neutral — with the reasons behind it, and each food shows how processed it is, from whole food to ultra-processed.
- Your day gets a diet-quality score out of ten, measured against a typical adult, with a trend chart on the Progress tab. Age Pace now scores what you eat.
- Sar's check-ins and weekly nutrition reports speak from those ratings: the salad at lunch gets its credit, and a snack the app flagged all week is no longer called a healthy staple.
- Meals carry fibre, total sugar and saturated fat, written to Apple Health with your calories and macros, with a short explainer on why each one matters.
- Nudges respect halal, kosher, low-FODMAP, gluten-free and nut-allergy diets. Disagree with a food's label? Correct it with a tap.
- The same product rates the same way whichever day you log it, and a rating that fails now says so instead of vanishing.
1.20.0 Sep 11
What's new in 1.19.1:
- Picking a previous meal is quick again. The Recent list no longer stalls when you have a long history, and meal photos load without holding up the screen.
- Meal search now covers everything you have logged, not just the last 30 days, so older meals are findable by name again.
- Bug fixes and stability improvements.
1.19.1 Sep 5
What's new in 1.19.0:
- Introducing Age Pace: a single number for how fast today aged you, shown as days aged with its uncertainty band right on screen. Tap it for a daily chart and a full "Show the math" breakdown of every factor.
- Progress now opens with an Age Pace card, and there's a new Knowledge Base article explaining what the number means and what actually moves it.
- You'll be asked once whether you smoke, since it's a major factor in your Age Pace score and something Apple Health can't tell us. It's quick, skippable, and editable later in Settings → Profile.
- Logging a meal is now one tap away from any tab. Longevity Path has moved from a tab into a button in the header, right next to Settings.
- Meal photo analysis is more reliable, so fewer meals fail to analyze.
- Bug fixes and stability improvements.
1.19.0 Sep 2
What's new in 1.18.4:
- Zone 2 and VO2 Max workouts now show your live heart rate against the target zone, plus new metrics pages you can scroll to on your Apple Watch.
- Walks and heart-rate workouts on Apple Watch now track distance live, saved to Apple Health and Fitness too.
- First-time Zone 2 and VO2 Max sessions include a quick explainer of what the screen shows you.
- Fixed an issue where a failed workout save on the watch could get stuck with no way to recover except restarting the app.
- Fixed weekly training progress not resetting properly for some users right around the start of a new week.
- Bug fixes and stability improvements.
1.18.4 Aug 23
What's new in 1.18.3:
- Added Cardio Recovery to the workout detail screen — see how quickly your heart rate drops after a hard effort, right alongside avg HR, max HR and pace.
- Fixed retrying a failed text-based meal log, which could previously save as "Unknown" with 0 calories instead of your actual entry.
- Fixed the Fuel tab occasionally becoming draggable side-to-side instead of just scrolling up and down.
- Fixed a visual glitch where failed meal cards showed a misaligned double border.
- Improved app performance and reduced freezing, especially around meal photos and the Fuel tab.
- Bug fixes and stability improvements.
1.18.3 Aug 15
What's new in 1.18.2:
- Sarvita now speaks 23 languages — including French, Portuguese, Italian, Dutch, Japanese, Korean, Chinese, and more.
- Fixed a bug where the Sar coach kept generating the same weekly training plan over and over instead of reusing it.
- Dates and weekly meal titles now display correctly in every language, matching how each language actually writes dates.
- Fixed a walk workout summary that could wrongly say "Not on track" even after you'd hit your step goal.
- Corrected translations across the app, including Russian, which now renders properly in the app's own typeface.
- Bug fixes and stability improvements.
1.18.2 Aug 12
What's new in 1.18.0:
- Sarvita is now on your wrist. Track live Zone 2 and VO2 Max workouts, run the guided mobility routine, and fill your daily step goal in walk mode — all from the new Apple Watch app, plus three home screen complications.
- The 5-minute mobility routine can now be read and guided right on your phone too, with illustrated exercise cards and step-by-step coaching.
- Faster launches and smoother navigation, especially on the Sar and Path tabs.
- Fixed weekly progress counts being off in some regions, and improved heart rate accuracy for workouts recorded with third-party devices.
- Bug fixes and stability improvements.
1.18.0 Aug 8
What's new in 1.17.4:
- Major performance improvements — the app launches faster and runs much smoother across all tabs, with far fewer freezes and pauses.
- Fixed: workouts recorded with third-party apps or devices (like Garmin or Polar) now correctly show heart rate data and count toward your weekly Zone 2 and VO2 Max goals in the Move tab.
- Date pickers throughout the app no longer let you accidentally select a date in the future.
- Camera opens and meal photo loading are noticeably quicker.
- Bug fixes and stability improvements.
1.17.4 Aug 1
What's new in 1.17.1:
- Bug fixes and stability improvements.
1.17.1 Jun 29
What's new in 1.17.0:
- Tap any workout in the Move tab to see full stats, heart-rate zone breakdown, and Sar's AI analysis — all in one place.
- Workout detail now shows your HR over time across colored zone bands, with drag-to-scrub, plus a route map for outdoor GPS workouts.
- Export your data in CSV, JSON, or AI-friendly Markdown — choose meals, workouts, sleep, body composition, and calories burned, with flexible date ranges.
- The Markdown export is designed for pasting into ChatGPT or Claude, with pre-computed totals and clear context so the AI can actually help.
- Bug fixes and stability improvements.
1.17.0 Jun 12
What's new in 1.16.0:
- Filter your Progress metrics by fitness pillar (Cardio, Sleep, Strength, and more) or search by name to find any card instantly.
- Touch and hold any metric card to enter edit mode — resize cards to full-width for a bigger sparkline, or tap the star to pin your favorites to the top.
- Starred cards appear first in the grid and stay at the top even when filtering or searching.
- Drag and drop to reorder your metric cards; your layout is saved automatically.
- Bug fixes and stability improvements.
1.16.0 Jun 10
What's new in 1.15.0:
- Sleep tracking is now more accurate. The app uses a single consistent calculation everywhere, so sleep duration in your Move, Progress, and Sar coach tabs all agree and no longer shows inflated numbers like "15 hours."
- The Progress tab now tracks 39 health metrics, up from 11. New additions include HRV, blood oxygen, steps, active energy, deep sleep, REM sleep, mindful minutes, daylight exposure, body composition, and more.
- Every Progress metric now includes a research-backed insight explaining why it matters for longevity and healthspan.
- All Progress charts support press-and-hold to scrub through your history, with haptic feedback and a clear summary of the selected day or week.
- The Longevity Path resting heart rate achievement now shows your real numbers and links directly to your heart rate trend chart in Progress.
- Bug fixes and stability improvements.
1.15.0 Jun 9
What's new in 1.14.0:
- Fresh new look across the entire app, bringing the Sarvita Playground design to life with warm tones, bold color blocks, and a new app icon featuring the Sar mascot.
- The Longevity Path now shows which specific workouts counted toward each stage, so you can see exactly why a stage unlocked or how close you are.
- Workout achievements earned while the app was closed now properly show a celebration when you next open the app.
- New users no longer see the existing-user setup flow — your path now starts fresh from the day you complete onboarding.
- App Store screenshots and the Knowledge Base screen have been refreshed with the new visual style.
- Bug fixes and stability improvements.
1.14.0 Jun 7
What's new in 1.13.0:
- Introducing the Longevity Path — a new tab that guides you through five pillars of longevity (Nutrition, Cardio, Strength, Stability, and Sleep) with research-backed milestones and rolling-window goals that reward consistency without punishing missed days.
- Progress through 41 stages from beginner habits to Centenarian Mode, where mastering all five pillars unlocks a capstone achievement.
- Long-press the SarVita icon on your Home Screen to quickly log a meal by photo or text, view favorites, or check in with your Sar coach.
- Settings now live behind a gear icon in each tab header, and tabs gain a smooth sticky title bar as you scroll.
- Bug fixes and stability improvements.
1.13.0 Jun 3
What's new in 1.12.0:
- New home screen and lock screen widgets let you track weekly fitness progress, nutrition, steps, VO2 Max, and biological age at a glance — without opening the app.
- Ten widget sizes available, from small lock screen glanceable views to large home screen dashboards showing all four longevity pillars.
- Tapping a widget takes you directly to the relevant section of the app, including quick-log shortcuts for meal photos and descriptions.
- Widgets stay in sync with the app and share the same goal calculations, so your progress always matches what you see inside SarVita.
- The meal photo camera now behaves like the system Camera app: the preview rotates with your device and controls stay in their physical position.
- Bug fixes and stability improvements.
1.12.0 Apr 20
What's new in 1.11.1:
- Workout analysis now runs automatically in the background — no need to open the Coach tab for your workouts to be analyzed.
- Missed workouts from the past 48 hours are now analyzed when you reopen the app, so nothing falls through the cracks.
- Fixed an issue where workout analysis results were not syncing to iCloud.
- Bug fixes and stability improvements.
1.11.1 Mar 19
What's new in 1.11.0:
- Progress tab is now a compact dashboard with a Biological Age hero card and a grid of 9 metric cards — tap any card to open its full chart and detail view.
- Each chart now includes an educational "Why This Matters" section with research-backed insights and actionable tips.
- Track your nutrition trends over time with a new week-over-week chart for calories, protein, carbs, and fat — including your goal line for easy comparison.
- Cards in the Progress dashboard can be reordered by dragging and dropping to match your priorities.
- Bug fixes and stability improvements.
1.11.0 Feb 24
What's new in 1.10:
- Daily Steps Overview: Track your daily steps with interactive progress rings on the Move tab. Tap any day to see detailed health, sleep, and body metrics.
- Smarter Coach: Steps data and accurate workout classification are now integrated into all coach insights.
- Editable Meal Date & Time: Change when a meal was logged directly from the edit screen.
- Improved Sleep Score: More accurate sleep score calculation with better detection of sleep stages and interruptions.
- Bug fixes and stability improvements.
1.10.5 Feb 15
What's new in 1.24.0:
- Zone 2 and strength sessions now need a minimum length to count toward your week: 30 and 20 minutes by default. Change them in Settings under "Counting a session". Shorter sessions are marked "too short" on Move and still save to Apple Health.
- Your weekly training plan shows Zone 2 and strength sessions without a fixed 60-minute length.
- Meal search finds favourites and past meals together, favourites first.
- On iPhone Duo, onboarding fits both displays. On the closed display, Path and Settings open in place and badge details fill the screen. On the open Duo in landscape, the camera controls move to the right edge.
- Bug fixes and stability improvements.
more Version 1.24.0 15h ago
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