# GameProofer — user reviews

> 5 indexed App Store user reviews of GameProofer by GameProofer Oy, rated 1.67/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/gameproofer/id6478213188/reviews
- App overview in markdown: https://appshunter.io/ios/app/gameproofer/id6478213188.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 1

## Most critical reviews (5 lowest-rated)

### 1/5 — Scam: Inconsistent and unreliable

*2026-02-21*

Update: scam product, spent so much money to beta test their unreliable product. They’ve abandoned support for gen1 in less than two years.

Original review: Hyzer angle doesn’t make sense after using alternative methods to measure. It’s often 10 to 15 degrees off. Launch angle which the website says is a feature, but is marked beta in the app is even worse. Latest update removed features listed on their website. One time it was launch angle was nearly 30 degrees which would have put the disc in my ceiling instead of the net where it went.

Measuring and comparing with another IMU confirmed the hyzer angle is inaccurate. Which I could live with if it was consistently inaccurate so I could just adjust but it’s not. Testing it in a level surface it’s often 5 to 15 degrees over which makes it useless when training for consistency.

App makes it hard to view multiple throws. You have to export it in csv and analyze it yourself. Which is a pain to use the phone for as they have no PC or web interface.

I was hoping to use this for field practice but since basic measurements are wrong I won’t be.

### 1/5 — App and customer service

*2026-02-04*

Haven’t been about to use the app as the chip doesn’t work, and customer service hasn’t responded or tried to remedy.

### 1/5 — Inconsistent and unreliable

*2025-07-30*

Hyzer angle doesn’t make sense after using alternative methods to measure. It’s often 10 to 15 degrees off. Launch angle which the website says is a feature, but is marked beta in the app is even worse. Latest update removed features listed on their website. One time it was launch angle was nearly 30 degrees which would have put the disc in my ceiling instead of the net where it went.

Measuring and comparing with another IMU confirmed the hyzer angle is inaccurate. Which I could live with if it was consistently inaccurate so I could just adjust but it’s not. Testing it in a level surface it’s often 5 to 15 degrees over which makes it useless when training for consistency.

App makes it hard to view multiple throws. You have to export it in csv and analyze it yourself. Which is a pain to use the phone for as they have no PC or web interface.

I was hoping to use this for field practice but since basic measurements are wrong I won’t be.

### 3/5 — Good not great

*2024-04-24*

App is new but works well and does everything it says. 
Previous throw data could be displayed better instead of drop down for individual throws. Also was expecting nose angle and tilt to be included but they don't seem to be? 
Looking forward to updates 
Is there a flight path simulator coming?

### 5/5 — Unlocking your true potential

*2025-01-25*

Bought this in august last year, unbelievable helpful data about your throws I have added about 5-10 mph on my average throw allready!!! Super easy guidances online well done Gameproofer!!!

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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 2026-06-25.*