# Membrane Health Share — Timing is Everything

> Timing is Everything (iPhone/iPad app by Fieldflux Biosystems, Inc..)

- Source: https://appshunter.io/ios/app/membrane-health-share/id6759493118 (this page in markdown: same URL + `.md`)
- Developer: [Fieldflux Biosystems, Inc.](https://appshunter.io/developer/1879034668)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2026-03-02
- Data updated: 2026-03-08
- User reviews in markdown: https://appshunter.io/ios/app/membrane-health-share/id6759493118/reviews.md

## What is Membrane Health Share?

Membrane Health Share helps you share selected Apple Health summaries with a healthcare professional using QR codes.

What you can share
A time-windowed packet of daily health summaries (up to the last 28 days, depending on available data), such as sleep, resting heart rate, HRV, respiratory rate, activity energy, and related daily metrics.

How sharing works
Generate a QR code in the app and share it by text, email, or screenshot.
A compatible professional workflow can scan the QR to retrieve and decrypt the shared packet.

Privacy & security by design
End-to-end encryption (AES-256-GCM). The decryption key is embedded in the QR code and is not uploaded with the encrypted data.
Share codes are time-limited (default expiry: 72 hours).

Notes
This app is for informational sharing purposes and is not a medical device.


## Version history (last 1 release)

### 1.0 — 2026-03-02

No release notes.

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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 2026-03-08.*