This app helps you track study time for certification exams. It features a Pomodoro-ready timer, automatic progress visualization, and exam countdowns. Designed for busy individuals, it supports various exams and helps you stay motivated towards your goals.
1.0.5
August 3, 2026
bug fix
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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.
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.
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.
Yes, Gokaku Log contains advertisements. There is an option to remove ads through an annual subscription for $9.99.
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.
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.
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.
Gokaku Log is available on iPhone and iPad devices.
