Incredible: Readiness & HRV

Incredible: Readiness & HRV

Sleep, Load & Training Plans

78 ratings
20 reviews
Free
In-App Purchases

Details

Released
July 9, 2026
Updated
October 19, 2026

Features

Incredible: Readiness & HRV screenshot #1 for iPhone
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About

This app analyzes your Apple Watch data to provide a daily readiness score, explaining what your HRV, sleep, and heart rate mean for your day. It also includes built-in strength training logging and tracks key health vitals with trends.

✓Daily readiness score from Apple Watch data
✓Explanation of HRV, sleep, and heart rate
✓Built-in strength training logger
✓Tracks 6 key health vitals with trends
✓Fitness and training load analysis
✓Apple Watch companion app
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What's New in Incredible

1.6

October 19, 2026

Your day on a Timeline Tap the date at the top to see your day hour by hour. Log what you did and plan what comes next. Muscle Freshness See which muscles are ready to train and which still need rest, from your lifting and your cardio. Cardio Load and Muscular Load Two new pages on Progress: the load on your heart and the load on your muscles, against your usual week. Intervals, rep by rep Interval sessions show each rep and rest, even ones you didn't plan, and how each rep compares with last time. Bring your routines Import them from Strong or Hevy, or send the Coach a screenshot and it builds them for you. Meals you eat often Save a meal with its star, or it saves itself the third time you log it. Log it again from the Timeline. Faster and smoother Pages open faster, and scrolling, typing and ticking off sets during a workout are smoother.

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Subscriptions & In-App Purchases

$2.99

Small Tip

A small thank-you to support development of Incredible.

Events

Read more about Incredible November

Incredible November

Train and walk every day, all of November.

Nov 1, 2026 — Dec 1, 2026

Read more about Meet Your Training Coach

Meet Your Training Coach

Ask why. Get an answer built on your data.

Sep 22, 2026 — Oct 6, 2026

User reviews

The perfect app

This app combines all the most helpful health data and turns it into an engine of insights that are very actionable. The “coaches” are pretty cool too!
The interface is easy to follow and very customizable.

Great App

It’s the best application that I need to use it for readiness

All you need

I don’t typically leave reviews, but this app is amazing. Extremely comprehensive and it’s free. What else could one ask for?

I’ve tested them all!

Been using Incredible alongside Apple Health for a few weeks. What keeps me opening it: the live daytime battery actually moves — it drops right after a workout, while Apple's readiness number barely budges. It's become my post-workout reality check for readiness and recovery. Still on the beta so I'm grading on a curve, but it's earned its spot.
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Great exercise app

This app is the best free offering I’ve tried. I’ve used subscription services and while they had a lot of info, I found myself eventually just going back to the few metrics that were most important to me. I like that Incredible incorporates everything together to provide daily readiness as well as progression. I still focus on my important metrics but I now have a heads up if something else starts drifting.
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Developer apps

FAQ

What is Incredible's readiness score?

Incredible's readiness score is a daily signal derived from your Apple Watch data, including HRV, sleep quality, and resting heart rate. It helps you understand what your body's overnight recovery means for your day's activities.

Does Incredible have ads?

No, Incredible is ad-free. The app is designed to be private and free with no strings attached, meaning it does not contain advertisements.

What health vitals does Incredible track?

Incredible tracks six key vitals: HRV (Heart Rate Variability), sleep (duration, quality, recovery impact), resting heart rate, body temperature, SpO2 (Blood Oxygen), and respiratory rate, all with trend analysis.

Can I log my strength training in Incredible?

Yes, Incredible has built-in strength training logging. You can log sets, reps, and weight for hundreds of exercises directly from your iPhone or Apple Watch, with saved routines for quick starts.

What devices does Incredible support?

Incredible is supported on both iPhone and Apple Watch. The Apple Watch app serves as a focused companion for starting workouts and viewing live heart rate.

How often is Incredible updated?

The latest version of Incredible is 1.0, and it was last updated on July 10, 2026. While specific update frequency isn't detailed, the app is built with SwiftUI for iOS 26, suggesting a commitment to modern development practices.

Is Incredible suitable for all ages?

Incredible has an age rating of 17+. This is likely due to the detailed health data analysis and its focus on training load and recovery, which may be more relevant to adult users.

Does Incredible require an account or subscription?

No, Incredible does not require an account, sign-up, or subscription. It is completely free to use, and your health data remains on your device, never leaving your iPhone.