Mira: Bio Age
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperHimanshu Gupta
CategoryHealth & Fitness
PriceFree
Released
Rating★ 5.0 (3)
Version3.4
Age rating4+
First seen by us
20 Oct 2026
Rating
5.0 ★
3 ratings
Measured
Mira: Bio Age on the App Store
App details
App ID
6760243791
Publisher
Himanshu Gupta
On the store since
Apr 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
21 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About Mira: Bio Age
Mira is a bio-age instrument for your Apple Health data.
It watches quietly all week, then reveals one reading every Monday morning: your biological age, how it moved, and the two or three signals that drove it.
No daily scores. No streaks. No pressure to optimize. Just a calm, weekly read on your body.
WHAT MIRA TRACKS
Sleep duration and consistency, heart-rate variability, resting heart rate, VO2 max, steps, active days, strength minutes, cardio minutes, and heart-rate zones. All pulled straight from Apple Health.
THE WEEKLY REVEAL
Every Monday at 10 AM, Mira shows you:
• Your biological age for the week
• Delta vs. your actual age (younger, on par, or older)
• The metrics that moved it, explained in plain language
• A 6-month trend so you can see the shape of the change
PER-METRIC DETAIL
Tap any metric to open its story:
• 7, 30, or 90 day trend with your target line
• How you compare to the top 10% and the cohort average
• What Mira sees in the pattern, grounded in your own data
PRIVATE BY DESIGN
Mira reads Apple Health on-device. Your health data never leaves your phone.
BUILT FOR THE LONG READ
Mira isn't a daily tracker. It's an instrument for people who want a quiet, honest signal on their aging. Once a week, every week.
Apple Watch or iPhone required for Apple Health data capture. Mira works best with at least one month of history.
It watches quietly all week, then reveals one reading every Monday morning: your biological age, how it moved, and the two or three signals that drove it.
No daily scores. No streaks. No pressure to optimize. Just a calm, weekly read on your body.
WHAT MIRA TRACKS
Sleep duration and consistency, heart-rate variability, resting heart rate, VO2 max, steps, active days, strength minutes, cardio minutes, and heart-rate zones. All pulled straight from Apple Health.
THE WEEKLY REVEAL
Every Monday at 10 AM, Mira shows you:
• Your biological age for the week
• Delta vs. your actual age (younger, on par, or older)
• The metrics that moved it, explained in plain language
• A 6-month trend so you can see the shape of the change
PER-METRIC DETAIL
Tap any metric to open its story:
• 7, 30, or 90 day trend with your target line
• How you compare to the top 10% and the cohort average
• What Mira sees in the pattern, grounded in your own data
PRIVATE BY DESIGN
Mira reads Apple Health on-device. Your health data never leaves your phone.
BUILT FOR THE LONG READ
Mira isn't a daily tracker. It's an instrument for people who want a quiet, honest signal on their aging. Once a week, every week.
Apple Watch or iPhone required for Apple Health data capture. Mira works best with at least one month of history.
Latest updates
3.4
A clearer picture of your Bio Age.
Your home screen now makes it easier to see your Bio Age, your actual age, and the difference between them.
Explore refreshed age-factor cards with clearer comparisons and smoother animations. Premium members now start with a six-month trend view, while the free plan starts with one month.
You can also opt in to the new beta leaderboard to compare with friends you’ve added.
This update includes improvements to age calculations and other bug fixes.