# Crystal HourGlass — Relaxing timer for healing

> A relaxing timer app with visual and auditory elements for stress relief. (iPhone/iPad app by Etsuko Fujinuma.)

- Source: https://appshunter.io/ios/app/crystal-hourglass/id1390463012 (this page in markdown: same URL + `.md`)
- Developer: [Etsuko Fujinuma](https://appshunter.io/developer/1390463011)
- Category: Health & Fitness, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 15.6 · 22 MB
- Languages: American English, Japanese
- Released: 2018-06-30
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/crystal-hourglass/id1390463012/reviews.md

## What is Crystal HourGlass?

Like an hourglass, it is an application that makes you feel the time quietly.
There is a simple timer function.
The animation and background image relieve tired mind.

You can set the timer in seconds from 1 second to 24 hours.
During breaks of work or study,
When I got tired a while between game applications,
See at the screen and let's rest your nerves.

 You can choose from 11 types of animation.
When floating, the rainbow-colored crystal that sinks to the water surface,
Glitter and flowing stardust,
Clouds appearing on the surface of a mirror like a mirror,
Bubbles disappearing into the sky softly ...
If you look at them quietly, you will gradually feel relaxed.

Cloud animation can adjust the speed.

You can choose from a variety of backgrounds.
The images on the background images "Lake shore village ", "Cherry blossom view", "Time Variation", and "Crystal Forest" change depending on the time at that time.
When you press the “Crystal Forest” button, a popup will appear and you can optionally select a different color version of the image.

Tap the part of the clock to change the color of the text.

Please enable notifications in your iPhone settings before using the app's timer function.

Please use it when you like "I want to take a ten-minute break".
I get sleepy when I see this app.

## Key features

- Customizable timer (1 second to 24 hours)
- 11 types of relaxing animations
- Dynamic background images that change with time
- Adjustable animation speed
- Color customization for text
- Optional background color variations

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/crystal-hourglass/id1390463012/reviews.md

### 5/5 — とても癒やされる

*2022-11-27*

綺麗な海のイラストに動く雲の画面にしていつも眺めて眠っています。
BGMがあればもっといいなと思います（選べるタイプで）
アニメーションもオフ機能があるともっと良いです。
有料なのでもう少しイラストも沢山あれば尚良し。
せっかく良い雰囲気のアプリなのでもう少し色々出来たらと思ってコメントさせて頂きました。

**Developer response:** レビューありがとうございます。貴重なご意見に感謝します。アップデート時の参考にしたいと思います。
今後ともよろしくお願いします。

## Frequently asked questions about Crystal HourGlass

### What is Crystal HourGlass?

Crystal HourGlass is a paid application designed to help users feel time quietly through a simple timer function. It uses calming animations and background images to relieve a tired mind and promote relaxation.

### How long can I set the timer for in Crystal HourGlass?

You can set the timer in Crystal HourGlass for any duration from 1 second up to 24 hours, providing flexibility for various needs like work breaks or study sessions.

### What kind of animations are available in Crystal HourGlass?

Crystal HourGlass offers 11 types of animations, including floating rainbow crystals, flowing stardust, and clouds on a mirror-like surface, designed to be visually soothing.

### Can I customize the background in Crystal HourGlass?

Yes, you can choose from various backgrounds like 'Lake shore village', 'Cherry blossom view', 'Time Variation', and 'Crystal Forest'. The 'Crystal Forest' option allows for optional selection of different color versions.

### Does Crystal HourGlass have ads?

No, Crystal HourGlass is a paid application and does not contain advertisements, offering an uninterrupted relaxing experience.

### What devices is Crystal HourGlass compatible with?

Crystal HourGlass is supported on iPhone, iPad, and iPod devices, indicated by its age rating of 4+.

### How often is Crystal HourGlass updated?

The latest version of Crystal HourGlass is 1.1.4, and it was last updated on July 23, 2026. This indicates a recent update, suggesting ongoing support and potential improvements.

### What is the price of Crystal HourGlass?

Crystal HourGlass is available for purchase at $0.99, making it an affordable option for users seeking a dedicated relaxation timer.

## Version history (last 5 releases)

### 1.1.4 — 2026-07-23

Support for iOS 26.5 has been added.
The supported iOS version is now 15.6 or later.

### 1.1.3 — 2023-05-18

Supported iOS16.4.
Supported iOS version is 12.0 or later.

### 1.1.2 — 2020-08-23

Adjusted the screen display.

### 1.1.1 — 2019-06-27

We added animation "Butterfies" which colorful butterfly flies.

### 1.1.0 — 2019-03-29

The animation "shower of cherry blossoms" has been added.
The background image "Cherry blossom view" has been added. The image changes with time.
Adjusted the movement of some animations.

## Apps similar to Crystal HourGlass

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [アシックスウェルネスコンサルタント - 健康　トレーニング](https://appshunter.io/ios/app/id1573702260) | — | Free | Health & Fitness |
| [GOALS](https://appshunter.io/ios/app/goals/id1574490880) | — | Free | Health & Fitness |
| [Upmood OTA](https://appshunter.io/ios/app/upmood-ota/id1570756040) | — | Free | Health & Fitness |
| [MutLab](https://appshunter.io/ios/app/mutlab/id1576343740) | — | Free | Health & Fitness |
| [Nutrition Tracker Diet  FITNOW](https://appshunter.io/ios/app/nutrition-tracker-diet-fitnow/id1574214280) | — | Free | Health & Fitness |
| [Ferrell Fit](https://appshunter.io/ios/app/ferrell-fit/id1572826780) | 5.0 (2) | Free | Health & Fitness |

## More apps by Etsuko Fujinuma

- [Shrine Walk](https://appshunter.io/ios/app/shrine-walk/id1457203072)
- [Crystal Wand](https://appshunter.io/ios/app/crystal-wand/id6444586392)
- [Sweep Demons](https://appshunter.io/ios/app/sweep-demons/id6471912326)

All apps by Etsuko Fujinuma: https://appshunter.io/developer/1390463011

## Related topics

[etsuko fujinuma](https://appshunter.io/ios/topics/etsuko-fujinuma)

---

*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 2026-08-29.*