# Starlit: Focus & Study Timer — A constellation per subject

> Visual study timer that builds personalized constellations from focus sessions. (iPhone/iPad app by Katsuhide Leung.)

- Source: https://appshunter.io/ios/app/starlit-focus-and-study-timer/id6796785576 (this page in markdown: same URL + `.md`)
- Developer: [Katsuhide Leung](https://appshunter.io/developer/6775420732)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 33 MB
- Languages: American English, Japanese
- Released: 2026-08-15
- Data updated: 2026-11-06
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/starlit-focus-and-study-timer/id6796785576/reviews.md

## What is Starlit?

Finish a focus session, and a star lights up.

Each subject grows its own constellation, and every session you complete builds a night sky that is yours alone. It is a study timer that lets you feel your progress in the sky, not only in numbers.

For exam prep, certification study, university reports and assignments, or daily self-study. Keep sessions short or focus for as long as you like. The time you finish becomes a star.

- One tap to start a 15, 25, 45 or 60 minute session, or set any length from 1 to 180 minutes
- One subject, one constellation. Which constellation appears next is a surprise, and each one fills in as you keep going
- The timer keeps running when you leave the screen, and a notification tells you when it ends
- See weekly and monthly focus time, with a breakdown by subject. Your study log builds itself
- Exam countdown. Your home screen shows how many days remain until your next exam
- Constellation guide. Every constellation you complete is collected in a guide of 36

Your study data, such as subject names and focus history, stays on your device. There are no ads and no tracking across other apps or websites. For how in-app purchases are handled, please see the privacy policy.

Free to use: the default Deep Indigo Night sky and every feature, including the constellation guide and the exam countdown. Starlit+ adds 7 more skies, including Aurora, Moonlit Night, Milky Way and Night Cherry Blossoms, plus 18 Starlit+-only constellations such as Pencil and Cat. Starlit+ comes in three options, and all of them include the same content:
- Yearly (auto-renewing)
- Monthly (auto-renewing)
- One-time purchase (a single payment)

Yearly and monthly plans renew automatically unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. You can manage or cancel your subscription at any time in Settings > Apple Account > Subscriptions.

Terms of Service: https://katsu345.github.io/hoshi-atsume-legal/en/terms-of-service/
Privacy Policy: https://katsu345.github.io/hoshi-atsume-legal/en/privacy-policy/

## Key features

- Visual progress tracking with constellations
- Customizable focus session lengths
- Subject-specific constellations
- Weekly and monthly focus time breakdown
- Exam countdown timer
- Constellation guide collection

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Starlit+ Yearly | $14.99 | per year |
| Starlit+ Monthly | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Starlit+ One-time | $19.99 | one-time |


## Is Starlit safe?

Not enough ratings yet to assess Starlit.

## Is Starlit legit?

Starlit: Focus & Study Timer appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Starlit is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/starlit-focus-and-study-timer/id6796785576/reviews.md

### 5/5 — 好き

*2026-10-10*

最近使い始めましたがめちゃくちゃシンプルで良いです。

今まで記録関係続きませんでしたが、大好きな星座関係だと｢どんどん記録を書きたいから勉強する｣となるまでです。

今までの功績が星座になるなんてこれ以上にないぐらい素敵なアプリです。

## Frequently asked questions about Starlit

### What is Starlit?

Starlit is a study timer that helps you visualize your focus sessions by turning them into stars that form constellations. It offers customizable session lengths and tracks your study progress.

### How does Starlit help with exam preparation?

Starlit includes an exam countdown feature on your home screen, showing the remaining days until your next exam. This helps you stay aware of deadlines and manage your study time effectively.

### Can I customize my focus sessions in Starlit?

Yes, you can start with preset session lengths of 15, 25, 45, or 60 minutes, or set any custom duration from 1 to 180 minutes.

### Does Starlit have ads?

No, Starlit does not have ads. Your study data is kept on your device with no tracking across other apps or websites.

### What are the Starlit+ features?

Starlit+ offers 7 additional night skies, including Aurora and Milky Way, plus 18 exclusive constellations like Pencil and Cat. The free version includes the Deep Indigo Night sky and all core features.

### How do I manage my Starlit+ subscription?

You can manage or cancel your subscription at any time through your device's Settings > Apple Account > Subscriptions. Yearly and monthly plans auto-renew unless canceled at least 24 hours prior to the end of the current period.

### What devices is Starlit available on?

Starlit is available on iPhone and iPod devices, with an age rating of 4+.

### How often is Starlit updated?

The latest version of Starlit is 1.2.1, and it was last updated on November 3, 2026. Updates typically include new features and performance improvements.

## Version history (last 5 releases)

### 1.2.1 — 2026-11-03

The Starlit+ screen is easier to read. Benefits are shown as cards, and each plan's price and renewal terms are clear at a glance.
New to the yearly plan? Try it free for 7 days.
Bug fixes and small improvements.

### 1.2.0 — 2026-11-02

Starlit is now available in English. Every screen, from the timer to the constellation guide and Starlit+, can be used in English.
The exam countdown always shows the number of days, even when the exam name is long.
Bug fixes and small improvements.

### 1.1.1 — 2026-10-23

大型アップデート！！
星座図鑑ができました。完成させた星座が全36星座の図鑑に集まり、見つけた星座は1ページずつ紹介を読めます。
試験日カウントダウンを追加しました。ホームの左上に、次の試験まであと何日かを表示します。
次にどの星座が現れるかはお楽しみになりました。まだ出会っていない星座が出やすくなっています。
Starlit+ が登場しました。月夜・天の川・夜桜・蛍の夜など7種の空と、えんぴつ座・ねこ座などStarlit+ だけの18の星座が加わります。年額・月額・買い切りから選べます。
星座図鑑と試験日カウントダウンは無料で使えます。
不具合の修正と細かな改善を行いました。

### 1.1.0 — 2026-10-12

・自分の夜空を画像にしてシェアできるようになりました。ホームのカメラボタンから、写したい星座を選べます。ストーリーズにちょうどいい縦長サイズです。
・デザインを少し修正しました。
・科目の詳細に、これまでに灯した星の数を表示するようにしました。
・不具合の修正と細かな改善を行いました。

### 1.0.3 — 2026-10-07

・オンボーディング画面の細かな修正を行いました。

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## More apps by Katsuhide Leung

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All apps by Katsuhide Leung: https://appshunter.io/developer/6775420732

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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 2026-11-06.*