Shikaku Study Log
Exam hours, pace and quiz log
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Log study time and practice-question accuracy by certification. Compare your total and recent pace with built-in general study-hour guides and a target-date forecast.
You are studying, but how far are you from a reasonable target? Shikaku Study Log records study time and practice-question accuracy for Japanese certifications and turns your progress into a clear, private dashboard.
■ Timer and manual entries
Start a study timer with one tap or add time later in five-minute increments. Review today, this week, your total, and your current study streak.
■ Compare with general hour guides
Built-in reference hours cover ten exams and certifications, including real estate, bookkeeping, financial planning, labor and social security, IT, and TOEIC. See your total beside the general guide, remaining hours, and progress rate.
■ Forecast from your current pace
Use the last seven days to estimate when you may reach the reference total. If you set an exam date, the app also shows the daily time needed to reach it by then.
■ Practice questions and history
Track accuracy by topic, review a study heatmap and weekly totals, and identify weaker areas. An on-device rule-based coach suggests a practical next step from your own records.
Records stay on your device and no account is required. A banner ad appears on supported screens; an optional one-time Remove Ads purchase hides it without changing feature access.
Study-hour guides and forecasts are general references only. They do not guarantee any exam result.
Ratings & Reviews
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The developer, 丽佳 施, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 丽佳 施
- Size
- 6.1 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $0.99
- Copyright
- © 2026 LIJIA SHI