# proof3

> proof3 (iPhone/iPad app by The SageHouse LLC.)

- Source: https://appshunter.io/ios/app/proof3/id6503243255 (this page in markdown: same URL + `.md`)
- Developer: [The SageHouse LLC](https://appshunter.io/developer/1712324655)
- Category: Sports
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 60 MB
- Languages: English
- Released: 2024-10-01
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/proof3/id6503243255/reviews.md

## What is proof3?

With proof3 you'll be able to:

- Book new classes and assessments.
- See your upcoming classess and assessments.
- Cancel upcomig classess and assessments.

- Take a quick look of your general progress.
- Check the details of your progress on the different type of assessments.
- View historic data for every metric of every assessment.

- Connect with Apple Health in order to see your health and fitness data progress in the 'Habits' tab.


## Version history (last 5 releases)

### 1.0.30 — 2026-04-22

Updated underlying systems for better reliability, stability and performance.

### 1.0.28 — 2026-02-02

- Recurrent bookings.
- Validation of membership status and limits before booking.

### 1.0.26 — 2025-12-18

Users can upload their profile picture

### 1.0.25 — 2025-11-21

Updated strength score calculation (acceleration was excluded).

### 1.0.24 — 2025-11-05

- Historic exercise results can be filtered by reps.
- Historic exercise results are highlighted on the graph when pressing on them.
- When choosing exercises for viewing their historic progress, the top 5 exercises are distinguished in the user interface.

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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 2026-05-18.*