# Triangle Test — Perfect for the pilot test

> Perfect for the pilot test (iPhone/iPad app by Felix Desiderato.)

- Source: https://appshunter.io/ios/app/triangle-test/id6754271995 (this page in markdown: same URL + `.md`)
- Developer: [Felix Desiderato](https://appshunter.io/developer/1742514874)
- Category: Education, Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 16 MB
- Languages: American English, German (Germany)
- Released: 2025-10-23
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/triangle-test/id6754271995/reviews.md

## What is Triangle Test?

Whether you want to prepare specifically for the pilot test or simply improve your concentration and decision-making skills, the Triangle Test offers you exactly the training you need to become mentally stronger.

In this test training, you will encounter colored triangles in different directions and must react quickly and accurately according to clear rules.
The principle is simple but challenging: it trains precisely those skills that are also required in cognitive performance and pilot tests—attention, rule application, reaction speed, and perseverance.

Thanks to mobile availability, you can practice anytime, anywhere—on the go, during breaks, or in the comfort of your own home.
The Triangle Test turns your iPhone or iPad into an effective training tool for your mind.

Features

• Targeted training for focus, perception, and reaction speed
• Ideal for preparing for parts of the pilot test or similar aptitude tests
• Simple but scientifically inspired test principle
• Clear, intuitive user interface
• Local storage and evaluation of your progress
• Perfect practice without delays thanks to optimization for iPhone and iPad

Whether as a short daily workout or targeted preparation for demanding test procedures, Triangle Test strengthens the mental abilities that really matter.

This app is not affiliated with the German Aerospace Center (DLR) and does not replace official test procedures. It was developed independently for training and practice purposes.

Please note: Accessing the shown functionality requires an active subscription or a lifetime access. Both can be purchased within the app.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Access | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $5.99 | one-time |



## Version history (last 5 releases)

### 1.0.4 — 2025-12-18

We've listened to your feedback and fixed a bug that caused triangles to appear very fast without input.

### 1.0.3 — 2025-11-29

Minor improvements and bug fixes.

### 1.0.2 — 2025-11-16

All texts should now be clearly visible in dark mode. Thanks for your feedback!

### 1.0.1 — 2025-11-13

We have made a few bug fixes. You can now also decide more flexibly how long you want to use Triangle Test, saving you money. Thank you for using Triangle Test.

### 1.0 — 2025-10-23

No release notes.

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## More apps by Felix Desiderato

- [Audio Maths](https://appshunter.io/ios/app/audio-maths/id6754295502)

All apps by Felix Desiderato: https://appshunter.io/developer/1742514874

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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 2026-06-10.*