---
title: "Loud Alarm Clock PRO Sleep + — App Overview"
url: https://marlvel.ai/intel-report/utilities/loud-alarm-clock-pro-sleep
category: Utilities
developer: Infinite Wave Media, LLC
platforms: ios, android
rating: 4.7 (52.5K ratings)
pricing: free
report_level: overview
generated: 2026-04-18
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app is marketed as a high-volume solution for heavy sleepers, utilizing persistent alerts and a variety of sound profiles to ensure user wakefulness.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.7 ★ (52.5K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 5.34 |
| Latest Version (Android) | 8.1.0 |
| Developer | Infinite Wave Media, LLC |

<!-- SECTION: Summary -->
## What is Loud Alarm Clock PRO Sleep +?

Loud Alarm Clock PRO Sleep + is a utility app designed to prevent oversleeping through high-volume audio alerts. It distinguishes itself with a persistent alarm mechanism and a variety of sound options, including voice-based alerts and relaxing sleep sounds.

<!-- SECTION: Key Features -->
## Key Features

- **Persistent Alarm Alerts**: The alarm continues to sound until the user manually deactivates it to ensure they are fully awake.
- **Volume-Boosted Audio Options**: Offers over 20 sound alerts and 7 voice-based alarms specifically engineered for high volume.
- **Digital Night Stand Mode**: Provides an LED-style clock display for viewing the time in low-light environments.
- **Sleep Sounds**: Includes a library of relaxing audio tracks designed to assist users in falling asleep.

<!-- SECTION: Target Audience -->
## Who is it for?

Individuals who struggle to wake up using standard alarm clocks and require high-decibel, persistent audio alerts.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/loud-alarm-clock-pro-sleep/id576759426?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=me.jlabs.loudalarmclock&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/loud-alarm-clock-pro-sleep)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/loud-alarm-clock-pro-sleep).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*