# Focus & Sleep: Onkei

> Nature, Fan, White Noise, Rain

Canonical page: [https://chrome-stats.com/d/id6740409947](https://chrome-stats.com/d/id6740409947)

## Overview

- **ID:** `id6740409947`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Valentin Dreyfus
- **Category:** Lifestyle
- **Rating:** 4.50 / 5 (2 ratings)
- **Version:** 2.1.4
- **Last updated:** 2026-08-15
- **First published:** 2025-01-16
- **Size:** 71 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/focus-sleep-onkei/id6740409947)
- **Website:** [https://sa-moo-rai.com](https://sa-moo-rai.com/)
- **Privacy policy:** [https://sa-moo-rai.com/about](https://sa-moo-rai.com/about)

## Description

Fall asleep faster. Focus deeper. Breathe better.
Onkei combines a Pomodoro focus timer with calming nature sounds, sleep tracking, and guided breathwork, everything you need to be more productive and rest more deeply.

FOCUS & PRODUCTIVITY
  • Pomodoro timer with customizable work/break intervals
  • Ambient soundscapes designed for deep concentration
  • Track your focus sessions and build better habits

  SLEEP & RELAXATION
  • Soothing sounds: rain, ocean waves, waterfall, and more
  • Sleep tracking to understand your rest patterns
  • Wind-down routines to prepare your mind for sleep

  BREATHWORK & MINDFULNESS
  • Box breathing and guided breathing exercises
  • Zen-inspired mindfulness sessions
  • Calm your mind in minutes

Some Features require a subscription.
- Privacy Policy: https://sa-moo-rai.com/about
- Terms of Service: https://www.apple.com/legal/internet-services/itunes/

## Rankings

- #694,937 — Overall

## Similar extensions and apps

- [Ambio: White Noise & Sleep](https://chrome-stats.com/d/id6749637478) — 5.00 / 5
- [Focusly - Pomodoro Focus Timer](https://chrome-stats.com/d/id6761160827)
- [Zen Focus: Pomodoro](https://chrome-stats.com/d/id6769316598)
- [Zenith Focus: Deep Work](https://chrome-stats.com/d/id6775614706) — 5.00 / 5
- [Focus Timer: Pomodoro](https://chrome-stats.com/d/id6747913377)
- [Focus & White Noise](https://chrome-stats.com/d/id6761318656)
- [Instant Flow: Sleep & Focus](https://chrome-stats.com/d/id6775066017)
- [FocusFlow: Focus & ASMR](https://chrome-stats.com/d/id6777800133)
- [Rain Sounds: Focus & Sleep](https://chrome-stats.com/d/id6760590279) — 5.00 / 5
- [BreatheMindful](https://chrome-stats.com/d/id6757343368)
- [Zen Time App](https://chrome-stats.com/d/id6757766657)
- [Pomodoro: Focus & Deep Work](https://chrome-stats.com/d/id1669285211) — 4.70 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6740409947)