# Longevity Arc — Your five health data signals

> Your five health data signals (iPhone/iPad app by Radoslaw Jozefowicz.)

- Source: https://appshunter.io/ios/app/longevity-arc/id6766045106 (this page in markdown: same URL + `.md`)
- Developer: [Radoslaw Jozefowicz](https://appshunter.io/developer/1859278240)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 40 MB
- Languages: American English
- Released: 2026-05-08
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/longevity-arc/id6766045106/reviews.md

## What is Longevity Arc?

Longevity Arc turns your Apple Health data into five clear longevity signals. Instead of digging through scattered charts, you can see HRV, fitness, sleep, gait, and cardiac load together in one simple dashboard designed to help you understand how your body is trending over time.

Built for people who care about healthspan, recovery, and long-term performance, Longevity Arc helps you spot changes faster and focus on the metrics that matter most. The app is designed to feel simple at a glance while still giving you useful depth when you want to explore trends and patterns.

What you can do in Longevity Arc:
- Track five science-inspired longevity signals from Apple Health in one place.
- Review your HRV, sleep, fitness, gait, and cardiac-load trends without jumping between different screens.
- Get a clearer picture of how daily habits may affect your long-term trajectory.
- Use a private, HealthKit-powered experience built around your own data.

Why people use Longevity Arc:
- Apple Health already contains valuable signals, but they are often fragmented and hard to interpret quickly.
- Longevity Arc brings those signals together into a more readable view so you can check your status in seconds.
- The focus is not noise or endless scores - it is a cleaner way to monitor meaningful change over time.

Privacy and data:
- Longevity Arc works with your Apple Health data.
- You stay focused on your own signals, trends, and progress.

Ideal for:
- Biohackers tracking recovery and resilience.
- Health-conscious users who want a simpler Apple Health dashboard.
- Founders, athletes, and everyday users trying to balance stress, fitness, and sleep over time.

Privacy Policy: https://longevityarc.app/privacy
Terms of Use: https://longevityarc.app/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Pro | $9.99 | one-time |



## Version history (last 5 releases)

### 2.0.0 — 2026-08-08

Arc 2.0 introduces Arc Trajectory — a personal 6/12/24-month biological-age forecast built from your own trends, shown as a range, not a prediction.

• See how Zone 2, sleep, or strength changes could shift your path (Pro)
• Commit a trajectory to a plan, then get a clear projected-vs-actual verdict
• Ask Arc: on-device AI chat about your trajectory (Pro, no cloud)
• New Sleep Regularity Index and Day Tag effects on Trends
• Redesigned Home: one Arc Score, one clear next action

A model projection based on your own data — not a medical prognosis.

### 1.9.0 — 2026-08-03

NEW: Body Watch reads wrist temperature, resting heart rate, and HRV together to give you an early heads-up when something's off — free for everyone.

Also new: Wrist Temperature tracking and Day Tags (log alcohol, travel, poor sleep in one tap).

Improvements: more accurate Biological Age, calmer Blood Oxygen alerts, faster widget updates, and a crash fix.

### 1.8.1 — 2026-07-20

- Onboarding Health permission moment fixes

### 1.8.0 — 2026-07-18

Apple Watch companion is here.
- Today — readiness, recovery, and weekly Zone 2 at a glance
- Effort — live heart rate vs your Zone 2 band while you train in any workout app
- Overnight — HRV, resting heart rate, and sleep vs your personal baselines
- Complications for readiness and Zone 2 week progress
- Syncs from iPhone; private and on-device — free for everyone, no Pro required

Open the Longevity Arc app on iPhone once so your Watch can sync, then wear it for coaching on the wrist.

### 1.7.0 — 2026-07-16

Introducing Protocols - your personal longevity lab.

Run a structured, time-boxed experiment and see whether it actually moved your numbers:
Four protocols to choose from - Zone 2 Block, Sleep Regularity Reset, HRV Recovery Week, and Strength Ramp.
Follow your journey - a milestone timeline, momentum stats, and live "moving so far" signal changes while your protocol runs.
See what changed - when a protocol finishes, we automatically compare your baseline to your after and explain it in plain language. No AI or newer iPhone required.
A gentle daily check-in - one evening reminder while a protocol is active. A question, not a nag.

Plus a faster app that loads your data more quickly in the morning, and various fixes and polish.

## Apps similar to Longevity Arc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Vitara: HRV & Recovery](https://appshunter.io/ios/app/vitara-hrv-and-recovery/id6764219448) | 5.0 (1) | Free | Health & Fitness |
| [Unwind: 10-Min Stress Reset](https://appshunter.io/ios/app/unwind-10-min-stress-reset/id6775212743) | 5.0 (4) | Free | Health & Fitness |
| [Atlas - Calorie Tracker](https://appshunter.io/ios/app/atlas-calorie-tracker/id6760045882) | — | Free | Health & Fitness |
| [Nightpenny](https://appshunter.io/ios/app/nightpenny/id6763649335) | — | Free | Health & Fitness |
| [Nuvo: Longevity Coach](https://appshunter.io/ios/app/nuvo-longevity-coach/id6762535065) | 5.0 (4) | Free | Health & Fitness |
| [BioTrace: Longevity Tracker](https://appshunter.io/ios/app/biotrace-longevity-tracker/id6759473428) | — | Free | Health & Fitness |

## More apps by Radoslaw Jozefowicz

- [DebateAI.app](https://appshunter.io/ios/app/debateaiapp/id6756220308)
- [CacaoFlow: Cacao Ceremony](https://appshunter.io/ios/app/cacaoflow-cacao-ceremony/id6757521229)
- [Metrya – Health AI](https://appshunter.io/ios/app/metrya-health-ai/id6760779874)
- [Energy Gauge: HRV Recovery](https://appshunter.io/ios/app/energy-gauge-hrv-recovery/id6761138778)
- [JOMO Blocks: App Blocker](https://appshunter.io/ios/app/jomo-blocks-app-blocker/id6761625900)
- [HealthData Prompt: AI Insights](https://appshunter.io/ios/app/healthdata-prompt-ai-insights/id6761769616)

All apps by Radoslaw Jozefowicz: https://appshunter.io/developer/1859278240

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*
