# Daylumen: Health Insights — Sleep, Activity & Habit Trends

> Sleep, Activity & Habit Trends (iPhone/iPad app by 江 吴.)

- Source: https://appshunter.io/ios/app/daylumen-health-insights/id6774512749 (this page in markdown: same URL + `.md`)
- Developer: [江 吴](https://appshunter.io/developer/1870928596)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 19 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-06-04
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/daylumen-health-insights/id6774512749/reviews.md

## What is Daylumen?

Daylumen now helps you decide what today is for, without turning your life into a score. Pick one thing you care about, and get one honest read — protect it, explore it, or let it go today — based on your own recent data.

SEE YOUR DAILY RHYTHM
Start with a short daily reading instead of a wall of charts. Look back at how your day felt and build a clearer sense of your usual rhythm.

CONNECT THE DOTS
See sleep, activity, weather, and your own reflection together. Compare a day with your personal baseline and notice what may be shaping it.

KEEP YOUR DATA YOURS
Your personal data stays on your device. Daylumen is designed to help you reflect, not to diagnose, treat, or replace professional medical advice.

A QUIETER WAY TO PAY ATTENTION
No pressure to fill every day. Use a morning line, a gentle trend, or a deeper look in Atlas whenever it helps.

Daylumen is a wellness and self-reflection tool, not a medical device.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Daylumen Full (Lifetime) | $14.99 | one-time |



## Version history (last 5 releases)

### 1.10.0 — 2026-09-03

Five more languages, done properly: Japanese, Korean, German, French and Spanish now cover every screen, from Today to Settings, Atlas and the unlock page, with no English fallbacks.

The evidence page no longer names a “binding constraint” when nothing actually needs your attention.

On steady days, the Today read now anchors to your own recent numbers instead of a generic line.

Plus small wording fixes.

### 1.9.0 — 2026-08-27

Home now gives you one honest decision. Pick what you care about, and see whether to protect it, explore it, or let it go today — with evidence, your own baseline, and what's still uncertain.

Want to go further? Start a small two-week experiment: one gentle choice, a light daily check-in, and an honest look back.

Daylumen also looks more refined, with calmer touch feedback throughout. Your existing view appears first while the full analysis updates quietly behind it, the 7-night sleep chart now shows real dates, and more cards let you tap through for the story behind them.

### 1.3.3 — 2026-08-08

Added localized app language support and localized App Store screenshots for eight markets.

The same calm daily reading is now easier to discover in English, Simplified Chinese, Traditional Chinese, Japanese, Korean, German, French, and Spanish.

### 1.3.2 — 2026-07-19

The full Daylumen is here: one lifetime purchase, yours forever.
· The complete correlation atlas: dozens of signal pairs, who explains whom, on one screen.
· Watch more than one thing at a time, each with its own two-week experiment.
· Your full archive and monthly stories: everything it has learned about you.
· New: see how weather shapes your days (optional, powered by Apple Weather).
· The free app stays complete, and everything is still computed on your phone.

### 1.2.0 — 2026-07-09

This version of Daylumen learns to read your days from more places.
· Today’s body budget: how last night’s sleep and recovery shape the way to pace today.
· Your past six months, written into a story you can read in minutes.
· More connections: how late nights, rain, and busy days change your sleep and recovery, explained by your photos, weather, and schedule together.
· What it has learned about you: every pattern goes into your archive.
· All computed on your phone, never sent out.

## More apps by 江 吴

- [SnapCal - AI Calendar Helper](https://appshunter.io/ios/app/snapcal-ai-calendar-helper/id6758130229)
- [ScreenNote - AI Auto Notes](https://appshunter.io/ios/app/screennote-ai-auto-notes/id6761761967)
- [ScreenStack Screenshot Manager](https://appshunter.io/ios/app/screenstack-screenshot-manager/id6779945767)
- [FocusFlow: Calm Focus Timer](https://appshunter.io/ios/app/focusflow-calm-focus-timer/id6782065239)
- [PotPal](https://appshunter.io/ios/app/potpal/id6785901964)

All apps by 江 吴: https://appshunter.io/developer/1870928596

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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 2026-09-05.*