Vigilance-Test is made and published by Lars Arnet. AppBrain is an independent app data site and isn't affiliated with Lars Arnet. The app name, icon, screenshots and description belong to Lars Arnet and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 5, 2026
- Size
- 13.6 MB
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Store listing
By Lars Arnet, from the App StoreDescription by Lars Arnet Written by the developer, not by AppBrain. Click to read.
With clear procedures, a clean design and precise measurements, the app shows you how quickly you react to visual signals – ideal for getting a sense of your current attention and daily form.
Test procedure:
A timer appears randomly after a short waiting period. As soon as it becomes visible, you tap or press as quickly as possible. The app records your reaction time, detects false reactions and shows you a clear summary with charts at the end. Choose between 1, 5 or 10 minutes – the longer the test, the more meaningful the result.
Long-term statistics:
Over time, a personal picture of your vigilance emerges. Interactive charts show you reaction time trends, false reactions, time-of-day patterns and consistency – all at a glance, freely arrangeable and filterable by test duration. Long-term statistics must be unlocked via an in-app purchase.
Tags:
Mark each test with a tag – such as "Caffeine", "Tired" or "Exercise" – and directly compare how different states affect your reaction time.
The app is suitable for, among other things:
* Self-observation of your own vigilance throughout the day
* Training or work breaks to assess your sense of concentration
* Curiosity about how fatigue, focus or different times of day have an effect
Privacy:
Vigilance-Test does not process any personal data other than the data necessary for the app's functionality. This data remains locally on your device or – if enabled – in your iCloud account. Vigilance-Test requires no login, uses no trackers and is completely free of advertising.
Vigilance-Test is a straightforward tool that helps you better assess your own state of alertness – without any diagnostic claim.
End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://pyritapps.ch/en/privacy-policy-en/
Support:
https://pyritapps.ch/en/support-en/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 13.6 MB
- Content rating
- Everyone
Technologies used by Vigilance-Test
Releases
Updates seen on the App Store- Version
- 2.0
- Launched
- December 2025
No changelog data
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About the app and developer
About Vigilance-Test
Vigilance-Test is an utilities app developed by Lars Arnet.
User Ratings
The app has no ratings yet.
App Information
Vigilance-Test is freely available from the App Store. The app size is 13.63 MB. The latest version available is 2.0. The last update was on April 5, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since December 2025.
Developer information for Lars Arnet
Address: