---
title: "Navien Sphere for Sleep - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "Perfect Sleep at the Ideal Temperature, Every Season  Stay cool in the summer and warm in the winter with Navien OptiSleep, and enjoy the perfect sleep environment all year round.  Navien Sphere for S"
---

# Navien Sphere for Sleep — South Korea

![Navien Sphere for Sleep App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9e/97/63/9e9763f3-7b94-9e48-a375-34b0515bbe8e/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png)

**Developer:** [KYUNGDONG NAVIENLTD](https://apptail.io/developer/kyungdong-navienltd-pgFe)
**Category:** Utilities
**Rating:** 4.5/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.navien.optisleep.us
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.0.4 (released 2026-10-21)
**Original Release:** 2026-06-03
**Languages:** English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6762114608)
**AppTail Page:** [https://apptail.io/app/navien-sphere-for-sleep-AUWA/south-korea](https://apptail.io/app/navien-sphere-for-sleep-AUWA/south-korea)

## Navien Sphere for Sleep Description
Perfect Sleep at the Ideal Temperature, Every Season

Stay cool in the summer and warm in the winter with Navien OptiSleep, and enjoy the perfect sleep environment all year round. 
Navien Sphere for Sleep app brings everything together in one place—from remote control to personalized sleep management.


[Key Features]
- Check your device status at a glance and control it anytime, anywhere.
- Organize your devices by creating your own spaces for easier management.
- Share your devices with family for convenient use.
- On Navien OptiSleep All Season models, switch between WARM and COOL modes for optimal comfort in any season.
- Automatically adjusts the temperature based on your sleep patterns to maintain a comfortable environment throughout the night.
- Dual-zone control lets you set different temperatures for each side of the mattress pad for personalized comfort.
- Set schedules that fit your lifestyle so your device runs automatically when you need it.

※ Features may vary depending on the product.


[Supported Devices]
- EMF502


[Permissions]
Navien Sphere for Sleep app uses the following permissions to provide its services:

1. Required Permissions
• Location: Used to find and connect to nearby devices (Wi-Fi, Bluetooth) and networks during device setup.

2. Optional Permissions
• Notifications: Used to provide device status updates (control, errors) and important notices.
• Microphone: Used for sleep analysis features.

※ Optional permissions are not required to use the basic features of the app.

## Navien Sphere for Sleep Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/87/80/93/8780936a-4a8d-4de3-77e4-0becad7abb61/SphereForSleep_Screenshot_01_1284w.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b1/38/f9/b138f9e9-4c3c-bed2-f4b6-c01d2f4c56fe/SphereForSleep_Screenshot_02_1284w.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a0/3e/c7/a03ec794-3a4f-5d4e-f7a1-834019031133/SphereForSleep_Screenshot_03_1284w.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/69/6c/b5/696cb594-4ca2-4e26-1623-457437cbbc28/SphereForSleep_Screenshot_04_1284w.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/88/d2/1d/88d21d52-a533-aaaf-13f4-1386e0d2344d/SphereForSleep_Screenshot_05_1284w.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/8e/8f/4b8e8f1f-7438-9d1f-5bb2-7642fe341596/SphereForSleep_Screenshot_06_1284w.png/1284x2778.png)

## Navien Sphere for Sleep Rating Breakdown in South Korea
- 5 stars: 1 (50%)
- 4 stars: 1 (50%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Navien Sphere for Sleep Available In
- [South Korea](https://apptail.io/app/navien-sphere-for-sleep-AUWA/south-korea)
- [Belarus](https://apptail.io/app/navien-sphere-for-sleep-AUWA/belarus)
- [Austria](https://apptail.io/app/navien-sphere-for-sleep-AUWA/austria)
- [North Macedonia](https://apptail.io/app/navien-sphere-for-sleep-AUWA/north-macedonia)
- [Saudi Arabia](https://apptail.io/app/navien-sphere-for-sleep-AUWA/saudi-arabia)
- [Thailand](https://apptail.io/app/navien-sphere-for-sleep-AUWA/thailand)
- [Kazakhstan](https://apptail.io/app/navien-sphere-for-sleep-AUWA/kazakhstan)

---

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