---
title: "Ocluv - Reviews, Revenue and Downloads in Singapore | Apple App Store"
description: "Ocluv is a scientifically calibrated audio engine designed for those who demand peak cognitive performance and restorative rest. Unlike standard apps that play predictable, looping MP3s, Ocluv synthes"
---

# Ocluv — Singapore
> Pure Focus and Deep Sleep

![Ocluv App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f4/7f/1d/f47f1d05-ca37-b5e3-073b-085bc6d466f1/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-BYIYlc)
**Category:** Health Fitness
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.chelonelabs.ocluv
**Store:** Apple App Store
**Country:** Singapore
**Version:** 1.0 (released 2026-04-04)
**Original Release:** 2026-04-04
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id6759541142)
**AppTail Page:** [https://apptail.io/app/ocluv-MMjA/singapore](https://apptail.io/app/ocluv-MMjA/singapore)

## Ocluv Description
Ocluv is a scientifically calibrated audio engine designed for those who demand peak cognitive performance and restorative rest. Unlike standard apps that play predictable, looping MP3s, Ocluv synthesizes sound in real-time at 44,100 samples per second.

The human brain is an expert at pattern recognition. When it detects a loop in a standard audio file, it breaks your deep work or sleep cycle. Ocluv uses a mathematical engine to ensure you never hear the same pattern twice, preventing "audio fatigue" indefinitely.

THE SCIENCE OF SOUND

Based on peer-reviewed research from sources like Nature, PMC, and Frontiers, Ocluv synthesizes specific frequency distributions to target distinct cognitive states:

• Focus & Calm (Volcanic Brown): Mimics deep rumbling to support focus for active minds and promote restorative delta-wave sleep.
• Memory Consolidation (Airy Pink): A balanced harmonic spectrum mathematically optimized to enhance memory retention during deep sleep.
• Deep Focus (Arctic Azure): Uses high-frequency bias to mask speech bands, helping the pre-frontal cortex maintain sustained attention.
• De-stress & Relax (Emerald Green): Mimics nature’s mid-range resonance to promote a general sense of relaxation and calm.

DESIGNED FOR FOCUS, NOT DISTRACTION

Ocluv is built as a precision tool, not an attention trap.

• One-Tap Sleep Protection: Launch Ocluv and it instantly resumes your last session. No need to stare at a bright screen, preserving your melatonin for better sleep.
• Smart Session Timer: Set an 8-hour block for full-night protection or choose 30m/1h/3h for sprints.
• Ultra-Lightweight: Since the sound is generated by code, the app takes up almost zero storage space.
• Minimalist Interface: Zero ads, zero social feeds, and zero gamification.
• Battery Efficient: Optimized for minimal CPU usage during all-night sessions.

100% PRIVATE & OFFLINE

All processing happens directly on your device. No data collection, no internet required, and no account needed. Your peace of mind is absolute.

Features at a Glance:

• Generative Engine: Real-time synthesis; never hear the same pattern twice.
• Educational Insights: Learn the physiological benefits of each frequency.
• Background Play: Use other apps while your soundscape runs.
• Offline First: Works anywhere, even in airplane mode.

SIMPLE PRICING

$0.99 / month $9.99 / year (Includes 7-day free trial) $29.99 / Lifetime Purchase

To learn more about Ocluv, visit 

Terms of Use: 

MEDICAL DISCLAIMER: Ocluv is designed for relaxation, focus, and general wellness. It does not provide medical advice, diagnosis, or treatment. Ocluv is not a substitute for professional medical care. Please seek a doctor’s advice in addition to using this app and before making any medical decisions.

## Ocluv Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/67/80/f46780fb-a592-a808-f59e-0e822ae281dd/Hero_Frame.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/78/cd/8e/78cd8ebd-9437-650e-0277-ed6b302093d6/Asset-Frame-1.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0b/e7/92/0be7925d-9d36-92d8-e275-8d87922a072a/Asset-Frame-2.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d6/b2/2e/d6b22e65-a025-61f4-2bbd-57f213e1ffbd/Asset-Frame-3.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/95/65/0f/95650fe8-083f-0568-76fe-6acae0c3b789/Asset-Frame-4.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6b/71/46/6b71469b-38f1-837f-97eb-ee6c8939d608/Asset-Frame-5.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/67/31/20/6731202f-3e4f-6c07-440f-b09162275f4a/Asset-Frame-6.png/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2e/63/ee/2e63eeb4-d0cc-8736-6508-75134f97bef3/Asset-Frame-7.png/1290x2796.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/90/7f/40907fcb-9f68-cd7e-a45f-89b6dd39eea1/Asset-Frame-8.png/1290x2796.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/32/98/f2/3298f20a-70e2-e4e8-7819-ad2d20b573ee/Asset-Frame-9.png/1290x2796.png)



## Ocluv In-App Purchases
| Item | Price |
|------|-------|
| Ocluv Lifetime | 39.98 S$ |
| Ocluv Monthly | 0.98 S$ |
| Ocluv Annual | 14.98 S$ |



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## Ocluv Available In
- [Colombia](https://apptail.io/app/ocluv-MMjA/colombia)
- [Singapore](https://apptail.io/app/ocluv-MMjA/singapore)

---

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