# BX - Body X — Your body in 3D, day by day

> Your body in 3D, day by day (iPhone/iPad app by 志超 李.)

- Source: https://appshunter.io/ios/app/bx-body-x/id6821892815 (this page in markdown: same URL + `.md`)
- Developer: [志超 李](https://appshunter.io/developer/6792303144)
- Category: Health & Fitness, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 64 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-10-14
- Data updated: 2026-10-29

## What is BX?

Apple Health records when you trained and how long you slept, but not what it means for your body. BX puts it back on a 3D body.

• Five layers: muscles, bones, organs, brain, and skin. Turn them, tap any part, and read about it with sources you can open.
• Muscles: see 7, 14, or 30 days of work and recovery across 43 muscles, and spot what you skip.
• Bones and organs: every bone and organ, where it sits and what it does, down to the heart's chambers and valves, the lung lobes, and the liver's segments.
• Brain: 14 functional areas, with the sleep and aerobic exercise habits linked to them.
• Skin: log sunscreen and skin care; mark spots you want to watch, compare photos, and see when the monthly self-check is due.
• Log: your days and months of sleep, skin care, food, workouts, and bathroom visits, with sleep stages charted as Apple Health does.
• Food: log what you ate and its calories, written to Apple Health as dietary energy, against what you burned.
• Workouts: imported from Apple Health; add the exercises you did, with reps and weight per set, or hand your notes or a photo to any AI chat and paste its reply.
• Care: 210 built-in exercises with an animated figure and form cues, their primary and secondary muscles, and the sources behind them.
• Daily and monthly reports: one image for a day or a month, ready to share.
• iCloud Sync: the exercises, food, and skin care you add are stored encrypted in your own iCloud; heart rate, sleep, and other Health data are read on the device and never uploaded; skin photos stay on the device.

No account, no server, no ads, no tracking. Every feature is free. An optional one-time Support the Author purchase adds a supporter badge to Settings and unlocks nothing.

Body and health information is for reference only. BX is not medical advice and does not diagnose anything.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Support the Author | $1.59 | one-time |


## Is BX safe?

Not enough ratings yet to assess BX.

## Is BX legit?

BX - Body X appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for BX is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 0.0.3 — 2026-10-28

• New Bathroom log: record bowel movements by Bristol type and urinations with one tap you can undo; they show in daily and monthly reports and on the large intestine and bladder.
• A new + button at the top of Log adds skin care, food, a bowel movement, or a urination in one step.
• The organ layer adds the thyroid, eyes, knee joints, and lymph nodes.
• The heart shows your cardio fitness from Apple Health and how it changed over the year.
• The skin layer is now a real body surface. Line up a spot's new photo with the last one, compare them with a slider, and turn on a monthly self-check reminder.
• "Sunscreen and lotions" are now simply skin care, sprays included.
• Smoother layer switches and sheets on the Body tab; tapping a hand or foot frames that one; shorter hints throughout.
• Leisure walks, Log search by any exercise name, and a Day view that moves on after midnight.

### 0.0.2 — 2026-10-23

BX now covers the whole body:
• The Body tab adds bones, organs, brain, and skin to the muscles, as one 3D body.
• Workouts is now Log: sleep, skin care, food, and workouts by day or month.
• Food logging, with dietary energy written to Apple Health.
• Sunscreen and skin care logging, and a monthly self-check for skin spots.
• Weight per set, and workout notes tidied up by any AI chat.
• Exercises is now Care, with 210 exercises, animated figures, and form cues.
• Daily and monthly report images to share.

### 0.0.1 — 2026-10-14

No release notes.

## More apps by 志超 李

- [SX - Spending X](https://appshunter.io/ios/app/sx-spending-x/id6793841610)
- [CSTEIX](https://appshunter.io/ios/app/csteix/id6816654047)
- [LIZHICHAO](https://appshunter.io/ios/app/lizhichao/id6816867399)

All apps by 志超 李: https://appshunter.io/developer/6792303144

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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 2026-10-29.*