---
title: "제레마 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Sleep smarter, sleep better with ZEREMA!  ZEREMA contains a number of sleep improvement functions and offers a personalized sleep solution. Create your own healthy sleep and lifestyle with ZEREMA.  • "
---

# 제레마 — Japan

![제레마 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ad/44/2b/ad442b2a-2b03-4814-422e-1f7c15c70f96/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [MAETEL CO](https://apptail.io/developer/maetel-co-xVDc)
**Category:** Health Fitness
**Rating:** 2.0/5 (10 ratings)
**Price:** Free
**Bundle ID:** kr.maetel.zerema.ios-zerema
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.1.0 (released 2025-02-25)
**Original Release:** 2020-10-27
**Languages:** English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id1510523846)
**AppTail Page:** [https://apptail.io/app/app-UKkc/japan](https://apptail.io/app/app-UKkc/japan)

## 제레마 Description
Sleep smarter, sleep better with ZEREMA!

ZEREMA contains a number of sleep improvement functions and offers a personalized sleep solution. Create your own healthy sleep and lifestyle with ZEREMA.

• Pillow Height Adjustment
Adjust the pillow height to fit your body type and preference. Either the app will find the best pillow height for you or you can set the best-suited pillow height for yourself. The pillow height you set will remain in place the next time you use it, and you can change the height setting at any time.

• Snoring Detection & Mitigation
AI technology in the app detects the user’s snoring and automatically adjusts the pillow height. Once it detects snoring, the pillow will automatically increase the pillow height to secure the user's airway and facilitate breathing. If snoring trails away for a period of time, it reverts to the pillow height you initially set.

※ Disclaimer
ZEREMA is a non-medical device that helps ease snoring. This product is useful for people with mild snoring. The results of snoring alleviation vary from user to user. If you have severe sleep apnea, neck disc, or spinal cord damages, please reconsider using the product. If you wish to use ZEREMA, please consult with your doctor first about using the product.

## 제레마 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/94/37/4d/94374dfc-a551-69b1-b1e3-833f5fff65c2/IMG_6172.PNG/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c3/c4/3e/c3c43e2e-5697-3cce-4f48-a4d07f1d7109/IMG_6173.PNG/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/42/fe/ce/42fecebb-0228-dab8-44c3-155b3d55c46c/IMG_6174.PNG/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e8/f3/53/e8f3532a-0d89-aaf0-bfe4-5e4655dca68b/IMG_6175.PNG/1320x2868.png)

## 제레마 Rating Breakdown in Japan
- 5 stars: 1 (10%)
- 4 stars: 1 (10%)
- 3 stars: 1 (10%)
- 2 stars: 1 (10%)
- 1 stars: 6 (60%)





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---

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