# Driftless Vitals — Calm health signals

> Calm health signals (iPhone/iPad app by Andrey Sapunov.)

- Source: https://appshunter.io/ios/app/driftless-vitals/id6777509854 (this page in markdown: same URL + `.md`)
- Developer: [Andrey Sapunov](https://appshunter.io/developer/510128268)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 17+
- Requires: iOS 26.0 · 24 MB
- Languages: American English, Arabic, Czech, Finnish, French (France), Italian, Japanese, Korean, Norwegian Bokmål, European Portuguese and 6 more
- Released: 2026-06-10
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/driftless-vitals/id6777509854/reviews.md

## What is Driftless Vitals?

Driftless is a calm, private health co-pilot for busy people. It reads Apple Health, quietly learns your personal baseline, and speaks up only when something meaningfully drifts — one gentle, plain-language signal instead of another dashboard to manage.

No charts to check every morning. No streaks, no scores, no pressure. Just an occasional heads-up when your body's numbers move away from what's normal for you — and silence when all is well.

COMPLETELY FREE
• No purchases, no subscriptions, no ads.
• Every feature is unlocked for everyone.

PRIVATE BY DESIGN
• No account, no login, no sign-up.
• No data collection of any kind — not even anonymous usage statistics.
• No analytics, no trackers, no third-party SDKs.
• No backend and no automatic cloud upload: processing is on-device. Health data only leaves your iPhone if you explicitly export, share, or back up.

CALM, NOT ALARMIST
• At most one quiet signal a day, rate-limited and debounced so you're never flooded.
• Quiet hours and an adjustable frequency cap.
• Warm, plain-language wording — never a red-alert dashboard.

WHAT IT WATCHES
Resting heart rate, heart rate variability, sleep, respiratory rate, wrist temperature, and daily activity. Driftless builds a robust personal range for each and tells you, in one sentence, when today drifts from it — plus one small suggested action.

NOT A DIAGNOSIS
Driftless is not a medical device. It never names a disease, never diagnoses, and never gives medical or medication advice. Every message is informational and carries a "not a diagnosis" framing. If you're concerned about your health, talk to a clinician.

WORKS WITH YOUR DEVICES
• Apple Watch optional — metrics like HRV, respiratory rate, and wrist temperature light up if you wear one, and the app gracefully does without if you don't.
• Apple Watch app and complications for a glance at your day.
• Home Screen and Lock Screen widgets.
• Full support for 16 languages: English, Russian, Spanish, Portuguese, French, Italian, Czech, Turkish, Norwegian, Swedish, Finnish, Ukrainian, Simplified Chinese, Japanese, Korean, and Arabic.

Driftless does one thing: it watches quietly, so you don't have to.


## Version history (last 2 releases)

### 1.1 — 2026-07-23

What’s new in 1.1

• Stronger data trust — no silent sample fallback; empty states stay honest until your own Health data is in.
• Confidence-aware signals — thin or limited data softens severity so early days stay calm.
• Context that explains — alcohol, travel, and cycle tags reclassify strain away from false alarms.
• Personal baselines — sleep architecture and recovery only claim “your usual” when history supports it.
• Encrypted on-device backup and restore with your passphrase.
• Watch companion, widgets, and 16 languages — still free, still private, still on-device only.

### 1.0 — 2026-06-11

No release notes.

## More apps by Andrey Sapunov

- [Автозапчасти Vitocars](https://appshunter.io/ios/app/vitocars/id510370154)
- [Solar Weather](https://appshunter.io/ios/app/solar-weather/id584490475)
- [Juche Rising](https://appshunter.io/ios/app/juche-rising/id6762080317)
- [Scandy Business Card Scanner](https://appshunter.io/ios/app/scandy-business-card-scanner/id6762094718)
- [Andwriter](https://appshunter.io/ios/app/andwriter/id6762120253)
- [Charlie Rivel's Quest](https://appshunter.io/ios/app/charlie-rivels-quest/id6762204242)

All apps by Andrey Sapunov: https://appshunter.io/developer/510128268

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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 2026-08-27.*