# The Function Lab

> The Function Lab (iPhone/iPad app by The Function Lab LLC.)

- Source: https://appshunter.io/ios/app/the-function-lab/id6759491502 (this page in markdown: same URL + `.md`)
- Developer: [The Function Lab LLC](https://appshunter.io/developer/1879017761)
- Category: Health & Fitness, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 42 MB
- Languages: English
- Released: 2026-04-16
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/the-function-lab/id6759491502/reviews.md

## What is The Function Lab?

The The Function Lab app is designed for clients of trainers who have enrolled in the The Function Lab program. The app will send push notifications and prompt clients to answer yes/no question in regards to comply with healthy habits sent by your coach.  

WHO CAN USE THE APP
Clients can only use the app if they are working with a The Function Lab coach. If you are a The Function Lab client, please contact your coach to receive your invite and login credentials to be able to use this app.

The The Function Lab app allows access to HealthKit, allowing clients to automatically pull in their activity and steps data from Apple Health to their app.


## Version history (last 3 releases)

### 6.4.100 — 2026-05-15

- Expand Progress Photos Inline from Submitted Form
- Integration bug fixes

### 6.4.90 — 2026-04-16

Bug fixes and improvements

### 6.4.70 — 2026-04-16

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 2026-05-16.*