# HOSONO - Sleep & Focus Timer — White Noise, Rain, Study, Calm

> Vintage radio-themed ambient sound player for focus and sleep. (iPhone/iPad app by EUIHYUNG JUNG.)

- Source: https://appshunter.io/ios/app/hosono-sleep-and-focus-timer/id6749135186 (this page in markdown: same URL + `.md`)
- Developer: [EUIHYUNG JUNG](https://appshunter.io/developer/1744853554)
- Category: Lifestyle, Health & Fitness
- Price: $0.99
- Rating: 3.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 37 MB
- Languages: American English, Japanese, Korean
- Released: 2025-08-13
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/hosono-sleep-and-focus-timer/id6749135186/reviews.md

## What is HOSONO?

HOSONO Radio is a special sound player that
  captures the essence of vintage radio. Turn
  the dial to tune into different frequencies,
  and each frequency plays a unique sound of
  nature, just like a real radio.

  Eight natural frequencies prepared for those
  tired of urban noise. At 88.1MHz, rain sounds
   from Shibuya's alleys await you, while at
  91.2MHz, waves from Kamakura Beach welcome
  you. From cricket chirps in Nara's bamboo
  forests to crackling campfires in Hokkaido's
  snowfields, each sound plays in perfect
  loops, continuing naturally without
  interruption.

  For moments requiring focus or nights needing
   peaceful sleep, HOSONO Radio is with you.
  Set the sleep timer and it automatically
  stops after your desired time, helping you
  drift into comfortable slumber. The warm
  orange glow of the vintage radio display and
  the tactile experience of the analog dial
  bring analog leisure to the digital age.

  We believe every sound has its own unique
  frequency. Starting with Earth's nature
  sounds, we'll soon bring you whispers from
  the stars. Create a small sanctuary in your
  daily life with HOSONO Radio. Each turn of
  the dial opens a new world.

## Key features

- Vintage radio interface
- Nature soundscapes
- Focus and sleep modes
- Sleep timer
- Looped ambient sounds
- Analog dial experience

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/hosono-sleep-and-focus-timer/id6749135186/reviews.md

### 2/5 — Love it but…

*2025-09-18*

It needs Dark Mode! 10/10 though!

## Frequently asked questions about HOSONO

### What is HOSONO's main function?

HOSONO functions as a unique sound player designed to mimic a vintage radio. It offers various natural soundscapes, such as rain and ocean waves, to aid in focus or sleep.

### How much does HOSONO cost?

HOSONO is a paid application, priced at $0.99. This one-time purchase grants access to all its features.

### Does HOSONO have ads?

No, HOSONO does not contain advertisements. It is a completely ad-free experience for users.

### What devices is HOSONO compatible with?

HOSONO is available for iPhone and iPad devices. It is designed to run on Apple's mobile operating systems.

### How often is HOSONO updated?

The latest version, 1.1.2, was released on August 28, 2025, indicating recent development activity. Updates typically occur to improve functionality and add new content.

### What age rating does HOSONO have?

HOSONO has an age rating of 4+, making it suitable for a wide range of users, including children. This rating suggests content is generally appropriate for young audiences.

### Can I set a timer for HOSONO to stop playing?

Yes, HOSONO includes a sleep timer function. You can set it to automatically stop playing after a desired duration, helping you drift off to sleep without interruption.

### What kind of sounds does HOSONO offer?

HOSONO offers eight natural frequencies, each playing a unique looped soundscape. Examples include rain from Shibuya's alleys, waves from Kamakura Beach, cricket chirps, and crackling campfires.

## Version history (last 3 releases)

### 1.1.2 — 2025-08-28

Usability improvements and bug fixes

### 1.1.1 — 2025-08-16

Usability improvements and bug fixes

### 1.1.0 — 2025-08-14

No release notes.

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## More apps by EUIHYUNG JUNG

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- [BBL - Bear Bucket List](https://appshunter.io/ios/app/bbl-bear-bucket-list/id1381382752)
- [Bear Good Habits - Tracker](https://appshunter.io/ios/app/bear-good-habits-tracker/id1472298590)
- [Bear Walking Pal: Step Counter](https://appshunter.io/ios/app/bear-walking-pal-step-counter/id1533391487)
- [Bear Todo Box: To-Do & Planner](https://appshunter.io/ios/app/bear-todo-box-to-do-and-planner/id6745726368)

All apps by EUIHYUNG JUNG: https://appshunter.io/developer/1744853554

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*