Gradual: AI Health & Labs

Name: Gradual: AI Health & Labs
Rating: 5 (11 reviews)
Author: Paul Silvis

Blood test results, explained

Free · In‑App Purchases

11 Ratings
Age Rating

16+
Years
Category

Health & Fitness
Developer

Paul Silvis
Language

EN
+ 7 More
Size

89
MB

Your blood work, finally explained. See which results are optimal, not just normal, track every marker over time, and discover your biological age. Your blood work, finally explained. Gradual brings your lab results together, shows what every marker means, and turns them into a biological age you can improve. YOUR LAB RESULTS, EXPLAINED Every result in one place, in plain language. Track 40+ biomarkers across cholesterol and ApoB, glucose, hormones, thyroid, vitamins, inflammation, and more. Works with results from any lab, including the health records in Apple Health. OPTIMAL, NOT JUST "NORMAL" See each marker against the lab's reference range and an optimal range backed by peer-reviewed citations. Know at a glance what's on track and what's worth discussing with your doctor. EVERY MARKER, OVER TIME Each new blood draw builds your history. See which markers are improving and how your lifestyle changes show up in your numbers. Share a scorecard of your results in one tap. ASK WHAT YOUR RESULTS MEAN (PRO) AI analysis reads your results alongside your vitals, training, and habits. Ask follow-up questions and get answers grounded in your own data. For education, not diagnosis. YOUR BIOLOGICAL AGE (GRADUAL AGE) See beyond the calendar. Your Gradual Age is a composite biological age built from five pillars: cardiorespiratory fitness, autonomic health, sleep quality, vascular function, and PhenoAge blood biomarkers. Compare each dimension to your chronological age, track your trend over time, and share your results. TEST YOUR FITNESS AGE AT HOME Six guided tests reveal your strengths and what to improve. See how you compare with people your age and sex, then retest to track your progress. HABITS THAT MOVE YOUR NUMBERS Small inputs, big outcomes. Build daily routines around supplements, fitness goals, mindfulness, and sleep targets. Track streaks and monitor weekly consistency with zero friction and no manual entry. DAILY READINESS Know when to push and when to recover. Your Readiness Score combines HRV, resting heart rate, sleep, training strain, and mood—calibrated to your personal baselines, not population averages. CONNECT YOUR DEVICES Sync with Apple Health and Strava. Sleep, HRV, resting heart rate, VO2 max, training load, and more flow in automatically. AI INSIGHTS Get context-aware analysis across your habits, vitals, and labs. Tap any insight to ask follow-up questions. Rule-based insights are always free. TRAINING LOAD Track weekly volume across running, cycling, and strength. See your chronic load trend and get recovery recommendations based on your current state. STRENGTH TRAINING Log every rep and set with a purpose-built workout tracker. Drag to reorder exercises, track progressive overload, and review your session history. Start from templates or build your own. HEALTH NEWS Stay current with the latest longevity and health research. Gradual aggregates articles from PubMed, NIH News in Health, and Harvard Health — each with an AI-generated summary so you get the key takeaway in one sentence, no jargon. GRADUAL PRO Unlock the full experience: * Advanced AI Analysis: Interactive follow-up chat for deeper health insights. * Enhanced Lab Imports: 10 AI-powered lab imports per month. * Smart Bedtime Reminders: Gentle nudges for unfinished habits. * Priority Support. Always Free: Habit tracking, Gradual Age, Readiness Score, and biomarker tracking are free for all users, forever. PRIVACY & SECURITY Your health is personal. Gradual does not store your health data on our servers. Your vitals and lab results are encrypted on-device and synced securely via your private iCloud account. No account creation is required to use the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Supplemental Terms of Service: https://gradual.health/terms-of-service.html

Ratings & Reviews

5.0

out of 5

11 Ratings

Didn't think an app could do this honestly 🙌
May 4
Noah Phillip
I'm 38 and got into the whole longevity thing after my dad had a health scare last year. Tried a few apps but they were either way too intense or way too basic. Gradual hit the sweet spot where it nudges me to do better without making me feel bad about myself. I've been way more consistent with my walks, sleep, and water intake than I was all of last year.
Didn't think an app could do this honestly 🙌
May 4
Noah Phillip

I'm 38 and got into the whole longevity thing after my dad had a health scare last year. Tried a few apps but they were either way too intense or way too basic. Gradual hit the sweet spot where it nudges me to do better without making me feel bad about myself. I've been way more consistent with my walks, sleep, and water intake than I was all of last year.
Finally a health app that actually measures aging, not just steps
Apr 14
stan_yu
Most health apps just count calories or steps. This one tells you your biological age and shows you exactly how to improve it. The lab upload feature is a game changer – no more manually typing in blood test results. And the readiness score actually helps me decide if I should hit the gym or rest. Solid.
Finally a health app that actually measures aging, not just steps
Apr 14
stan_yu

Most health apps just count calories or steps. This one tells you your biological age and shows you exactly how to improve it. The lab upload feature is a game changer – no more manually typing in blood test results. And the readiness score actually helps me decide if I should hit the gym or rest. Solid.
Good for health insights
Apr 6
The Zenix
This has become a part of my routine for monitoring wellness trends. It interprets health data into actionable longevity insights which has been helpful. It feels like it was built for people who want a more scientific approach for health tracking vs. Athlytic that I used previously. Definitely worth a look if you’re into data-driven health optimization.
Good for health insights
Apr 6
The Zenix

This has become a part of my routine for monitoring wellness trends. It interprets health data into actionable longevity insights which has been helpful. It feels like it was built for people who want a more scientific approach for health tracking vs. Athlytic that I used previously. Definitely worth a look if you’re into data-driven health optimization.
Trying to replace my Whoop with my own device and this app
Jul 13
k54279
Affordable and open, the layout and app design is decent. I like how it focus on longevity and let me import lab report from the bloodwork, very serious
Trying to replace my Whoop with my own device and this app
Jul 13
k54279

Affordable and open, the layout and app design is decent. I like how it focus on longevity and let me import lab report from the bloodwork, very serious

Habits can now track a daily strength volume goal, measured from the workouts you log in Gradual. Set your goal in pounds or kilograms. Plus bug fixes and performance improvements.

Version 1.4.34 6d ago

Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Paul Silvis
Size: 89 MB
Category: Health & Fitness
Compatibility: Requires iOS 15.1 or later.

iPhone
Requires iOS 15.1 or later.

iPad
Requires iPadOS 15.1 or later.

iPod touch
Requires iOS 15.1 or later.

Apple Watch
Requires watchOS 10.0 or later.
Languages: English and 7 more

English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Swedish
Age Rating: 16+

16+

Learn More

Frequent
Medical Treatment information

Contains
Health or Wellness Topics
In-App Purchases: Yes

Gradual Pro Monthly $9.99

Gradual Pro Annual $79.99

Learn More