# Gokaku Log: Study Timer — Exam countdown & study tracker

> Study timer and tracker for certification exams with progress visualization. (iPhone/iPad app by kizuna yoshihara.)

- Source: https://appshunter.io/ios/app/gokaku-log-study-timer/id6757664927 (this page in markdown: same URL + `.md`)
- Developer: [kizuna yoshihara](https://appshunter.io/developer/1807732321)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-07-25
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/gokaku-log-study-timer/id6757664927/reviews.md

## What is Gokaku Log?

"Gokaku Log" is a study-record app that supports your daily exam study all the way to passing. A simple, easy-to-keep-up study timer & record tool for busy working adults and students.


■ Recommended for
- Aiming for certification exams such as bookkeeping, Real Estate Transaction Specialist (Takken), Administrative Scrivener, Labor & Social Security Attorney (Sharoshi), FP, or TOEIC
- Wanting to visualize study time and stay motivated
- Wanting to make good use of spare moments — commuting, lunch breaks, before bed
- Wanting to solve "I can't focus" and "I can't keep it up"
- Wanting to reverse-calculate the days and study hours left until the exam
- Wanting to review progress in graphs and see the road to passing


■ Main features

[1] Study timer (Pomodoro-ready)
- Auto-record study time with one tap
- Both stopwatch and countdown modes
- Pomodoro Technique: 25 min focus + 5 min break
- Keeps recording in the background while the timer runs

[2] Automatic study graphs
- Visualize study time by day / week / month / year
- Stacked graphs by subject (material)
- Spot study imbalances at a glance
- Calendar view shows your streak

[3] Exam-date countdown
- Register the dates of exams you plan to take
- Check "X days left" on your home screen daily
- Manage multiple exams at once (parallel exams supported)
- Auto-calculate required daily study hours by reverse calculation from your target

[4] Subject & material registration
- Freely register materials for each exam
- Tag by subject (Civil Law / Accounting / Grammar, etc.)
- Total accumulated time per material
- Set icons for your reference books

[5] Goal management toward passing
- Set your exam date and total target hours
- Shows your recommended daily study time
- Achievement badges reward you for keeping going
- Shows your consecutive study days (streak)

[6] Saving & reviewing your data
- Auto-generate weekly / monthly reports
- Feel your growth: "studied X more hours than last month"
- Back up & restore your data
- iCloud sync for peace of mind when changing devices


■ 5 reasons people choose Gokaku Log

1. Designed specifically for certification exams
   Built not for university entrance, but for working adults aiming for national exams. Supports every qualification — bookkeeping, Takken, Sharoshi, nursing and civil-service exams, FP, TOEIC, IT, and more.

2. Simple and easy to keep up
   Just two taps from launch to recording. No complex setup — start today.

3. Designed not to break your focus
   Notifications off while studying, minimal ads, dark-mode support. Focus first.

4. Exam-date reverse-calculation algorithm
   Enter the total hours you need to pass, and it auto-calculates the daily hours required. Aim for passing with a plan.

5. Works fully offline
   Use it on the train or in a café, with no connection. Privacy-safe — data stays on your device.


■ Examples of supported qualifications & exams
- Bookkeeping (Nisshō levels 1–3)
- Real Estate Transaction Specialist (Takken)
- Administrative Scrivener
- Labor & Social Security Attorney (Sharoshi)
- Financial Planner (FP / AFP / CFP)
- TOEIC / TOEFL / Eiken
- IT Passport / Fundamental & Applied IT Engineer
- National nursing & pharmacist exams
- Civil-service exams (national / local / police / fire)
- Teacher recruitment, SME Management Consultant, Registered Sales Clerk
- Medical & dispensing office work, various certification tests
* Plus every other qualification, certification, and national exam


■ About pricing
- All core features are free
- Premium (optional) removes ads, allows unlimited material registration, and enables data export


■ Support
For feedback and requests, please reach us via "Contact" inside the app. We'll keep improving Gokaku Log into an app that supports your success, reflecting your input.

With Gokaku Log, turn your daily efforts into "passing." Why not start visualizing your study today?

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Study timer with Pomodoro support
- Automatic study time visualization
- Exam date countdown
- Subject and material registration
- Goal management and progress tracking
- Offline functionality

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 広告削除（年払い） | $9.99 | per year |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/gokaku-log-study-timer/id6757664927/reviews.md

### 5/5 — 目標時間の設定について

*2026-06-21*

大変良いアプリなのですが、1日の目標時間を変えて変更を決定するボタンがなく、60分から目標時間を変えることができません。修正よろしくお願いします。

**Developer response:** ご利用頂きありがとうございます。
近日中にアップデート配信予定です。
お待ちいただけると幸いです。

### 4/5 — 勉強日の修正について

*2026-02-28*

使用を始めて1週間ほどになるのですが、シンプルで使いやすくデザインもドンピシャでしてとても重宝しています。ありがとうございます。ただ、一つ可能であれば勉強した日を修正させていただきたいです。別のアプリで時間を計測して、結果の時間をこのアプリに入力しているという形で使用させていただいているのですが、入力し忘れていたことがあったので…可能であればご対応いただけると幸いです。

**Developer response:** ありがとうございます。
次回アップデートで対応予定です。
しばらくお待ちいただけると幸いです。

## Frequently asked questions about Gokaku Log

### What is Gokaku Log used for?

Gokaku Log is a study-record app designed to support users in their daily exam preparation for certification exams. It helps visualize study time, stay motivated, and track progress towards passing.

### What types of exams does Gokaku Log support?

Gokaku Log is specifically designed for certification exams, including bookkeeping, Real Estate Transaction Specialist (Takken), Administrative Scrivener, Labor & Social Security Attorney (Sharoshi), FP, and TOEIC, among others.

### Can I use Gokaku Log offline?

Yes, Gokaku Log works fully offline, allowing you to use it on the train or in a café without an internet connection. Your data stays on your device for privacy.

### Does Gokaku Log have ads?

Yes, Gokaku Log contains advertisements. There is an option to remove ads through an annual subscription for $9.99.

### How does the study timer in Gokaku Log work?

The study timer in Gokaku Log allows for auto-recording study time with one tap. It offers both stopwatch and countdown modes, and supports the Pomodoro Technique with 25-minute focus sessions and 5-minute breaks.

### Can I track study time by subject?

Yes, Gokaku Log allows you to register subjects and materials for each exam. It visualizes study time by subject in stacked graphs and shows total accumulated time per material.

### How does Gokaku Log help with exam planning?

Gokaku Log features an exam-date countdown and a reverse-calculation algorithm. You can set your exam date and total target hours, and the app will auto-calculate the recommended daily study hours required to pass.

### What devices is Gokaku Log available on?

Gokaku Log is available on iPhone and iPad devices.

## Version history (last 5 releases)

### 1.0.5 — 2026-08-03

bug fix

### 1.0.4 — 2026-07-25

bug fix

### 1.0.3 — 2026-05-21

月ごとのデータを見られるようにしました。
カレンダー表示に対応しました。
軽微なバグ修正。

### 1.0.2 — 2026-05-06

軽微な修正を行いました。
サブスクプランを追加しました。

### 1.0.1 — 2026-04-16

軽微な修正

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## More apps by kizuna yoshihara

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All apps by kizuna yoshihara: https://appshunter.io/developer/1807732321

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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.*