# SleepWarning

> SleepWarning (iPhone/iPad app by Tilo Greiner.)

- Source: https://appshunter.io/ios/app/sleepwarning/id6758070039 (this page in markdown: same URL + `.md`)
- Developer: [Tilo Greiner](https://appshunter.io/developer/1740838965)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English, German (Germany)
- Released: 2026-01-28
- Data updated: 2026-09-21
- User reviews in markdown: https://appshunter.io/ios/app/sleepwarning/id6758070039/reviews.md

## What is SleepWarning?

Deutsch

SleepWarning – Müdigkeit erkennen, bevor es gefährlich wird

SleepWarning überwacht deine Augen in Echtzeit und erkennt zuverlässig, wenn sie zu lange geschlossen bleiben – ein typisches Anzeichen von Müdigkeit oder Sekundenschlaf.
Bei Gefahr warnt dich die App sofort visuell und akustisch.

Funktionen
	•	Live-Erkennung von geschlossenen Augen
	•	Zuverlässige Müdigkeits-Warnung
	•	Kamera-basierte Analyse direkt auf dem Gerät
	•	Bildschirm bleibt während der Überwachung aktiv
	•	Einstellbare Empfindlichkeit und Alarmdauer
	•	Datenschutzfreundlich: keine Cloud, keine Speicherung

Kostenlos
	•	Überwachung jederzeit nutzbar
	•	Bis zu 3 Alarm-Warnungen pro App-Start kostenlos
	•	Ideal zum Testen und Kennenlernen

SleepWarning Pro (Einmaliger Kauf)
	•	Unbegrenzte Alarm-Warnungen
	•	Dauerhafte akustische & haptische Alarme
	•	Volle Sicherheit ohne Unterbrechungen

Hinweis:
SleepWarning ist eine Assistenz-App und ersetzt keine Aufmerksamkeit, Pausen oder medizinische Beratung. Bitte verwende die App verantwortungsvoll.


--------------------
English – App Store Description

SleepWarning – Detect drowsiness before it becomes dangerous

SleepWarning monitors your eyes in real time and reliably detects when they remain closed for too long – a common sign of drowsiness or microsleep.
When a risk is detected, the app immediately alerts you visually and acoustically.

Features
	•	Real-time eye-closure detection
	•	Reliable drowsiness warnings
	•	On-device camera analysis (no cloud)
	•	Screen stays awake during monitoring
	•	Adjustable sensitivity and alarm timing
	•	Privacy-friendly: no recording, no storage

Free Version
	•	Monitoring always available
	•	Up to 3 alarm warnings per app session
	•	Perfect for testing and evaluation

SleepWarning Pro (One-time purchase)
	•	Unlimited alarm warnings
	•	Continuous sound & haptic alerts
	•	Full safety without interruptions

Disclaimer:
SleepWarning is an assistance tool and does not replace attention, breaks, or medical advice. Always use the app responsibly.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SleepWarning | $1.99 | one-time |



## Version history (last 2 releases)

### 2.1 — 2026-02-01

kleine UI Verbesserungen und Hinweise

### 2.0 — 2026-01-28

No release notes.

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## More apps by Tilo Greiner

- [Trakomar](https://appshunter.io/ios/app/trakomar/id6746288319)

All apps by Tilo Greiner: https://appshunter.io/developer/1740838965

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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 2026-09-21.*