Studyplus（スタディプラス）勉強記録＆集中タイマー

Studyplus Inc

Contains adsIn-app purchases

About this app

◆A study tracking app used by over 10 million people◆
◆Measure and record your study time with a stopwatch and timer, and block out the temptation of your smartphone with a focus mode◆
◆For middle school students to working adults. For studying towards your goals, whether it's university entrance exams, regular tests, qualifications, or language learning◆

Studyplus is your "learning partner" that boosts motivation through study recording and visualization, and supports learning management and consistency.

Measure your study time with a stopwatch and timer, block out the temptation of your smartphone with a focus mode, and encourage each other with study partners who share the same goals to develop good study habits!

【Recommended for these people】
◆ For students and exam takers
・Difficulty maintaining motivation...
・Unable to concentrate because you end up using your smartphone even when sitting at your desk
・Want to objectively understand your study time and progress
・Want to measure and record your study time with a stopwatch
・Want to refer to the study methods and materials of other exam takers
・Want to study while being motivated by peers with the same goals

◆ For working adults working on qualifications and language learning
・Want to manage the progress of qualification exams and language learning
・Want to use spare time for studying
・Want to accumulate short study sessions by dividing them into time slots with a timer
・Want to maintain habitual input

【Main functions and how to use】
① Recording and visualizing study time (stopwatch/timer/manual input)
・Measure your study time with a stopwatch and record it immediately when finished
・Set a time limit, such as "only 45 minutes today," and study using the timer
・You can also manually input the time later if you remember, so it's okay even if you forget to measure it
・Record the amount of study time for each material to "visualize" your results
・You can record in 1-minute increments, so even studying during spare time will accumulate

② Focus Mode (Blocks other apps on your smartphone while studying)
- When you start studying, it restricts access to pre-selected apps.
- Even those who tend to open social media or videos can concentrate at their desk.
- It links with a stopwatch and timer, creating a natural flow of "start measuring and then concentrate."
- In the Android version, you can also select pre-installed apps like YouTube to restrict.
- You can switch the restriction off at any time.

③ Learning Progress Management
- Review with study time reports for each material.
- Graphs show at a glance "when, what, and how much" you studied.
- Use "This Week's Goals" and a countdown to the test to keep things focused.
- Manage your schedule and plans with the calendar.

④ Connections with Peers
- Follow study partners for learning methods.
- Boost your motivation with "likes" and comments.
- Seeing the study time of peers aiming for the same school and qualifications will encourage you to take your next step today.

⑤ Career Path Selection & University Entrance Exam Preparation
- Set your desired school in detail, including university, faculty, and department.
- Prepare for entrance exams using Kyogakusha's "Red Book" trends and strategies, and "Exclusive Entrance Exam Information."
- Check information on each university all in one place within Studyplus.

⑥ Recording Mock Exam and Regular Test Results (Performance Trends)
- Supports major university entrance exam mock exams and high school entrance exam mock exams nationwide. Manage mock exams from different organizers all in one place.
- Record school regular exam results on the same screen.
- Enter your standard score and deviation value for each subject, and you can see the trend in a line graph.
- If you enter 3 or more subjects, you can see your strengths and weaknesses in a subject-specific chart.
- For university entrance exam mock exams, you can also record your pass/fail judgment for each desired school, starting from your first choice.
- Performance trends are hidden by default. You can change the sharing settings later.

[Here's how you can use it]
◆ When you want to concentrate on studying:
- Turn on concentration mode and create time to avoid using your smartphone.
- Focus on one textbook at a time while timing yourself with a stopwatch.
- Set timers to create intervals of 25 minutes, 45 minutes, etc., and repeat with breaks in between.

◆ When you want to increase your study volume:
- Look at the time allocation for each textbook to identify subjects you're not getting to.
- Reflect on days when you didn't reach your target time and incorporate it into your plan for the next day.

◆ When you lack confidence in continuing
- Look at your friends' timelines to motivate yourself to sit down at your desk

[User Voices (Selected Excerpts)]
- "My motivation to study has increased! I've been using it for 2-3 years." (High School Sophomore/Male)
- "I passed my first-choice school! ヽ(；▽；)ノ I'm so glad I continued using Sutapla!" (High School Senior/Female)
- "I use it for test preparation. I love it because it makes it easy to see my study time!" (Junior High School First Year/Female)
- "I passed the administrative scrivener exam! Thank you!" (University Third Year/Male)
- "Studying has become a habit, and my study time has increased!" (Working Adult/Male)
- "The focus mode is amazing. I love the management." (High School First Year)
- "I really wanted a focus mode!! I often found myself touching the screen unintentionally, so this is a real lifesaver. Thank you!!" (From app reviews)

[Can be used according to grade level and position]
◆ Junior High School Students
- Record study time and progress on workbooks for each subject starting two weeks before regular tests.
- Even on days when club activities limit study time, set a study timer for just 15 minutes to build up the time.

◆ High School Students/Exam Candidates
- Review time allocation for English, Math, Japanese, Science, and Social Studies to identify weak areas.
- Use a countdown timer to stay aware of remaining time until the Common Test or your target school's entrance exam.
- Revise your study plan after mock exams and reflect it in your study time for the following week.

◆ Students Repeating a Year/Graduates
- Record even long study sessions exceeding 10 hours per day, separating them by textbook or workbook.

◆ University Students
- Manage report writing, final exam preparation, and qualification studies simultaneously.

◆ Working Adults
- Use a study timer to break down and build up time during morning activities before work or during commutes.
- Set goals that fit your lifestyle, such as 30 minutes on weekdays and 3 hours on weekends.

【This is used for studying these subjects/fields】
◆ English
- English vocabulary, grammar, reading comprehension, listening, writing, shadowing
- Preparation for English proficiency tests such as Eiken, TOEIC, and TOEFL

◆ Mathematics & Science
- Practice problems for Mathematics I/A, II/B, and III/C
- Memorization and practice for Physics, Chemistry, Biology, and Earth Science

◆ Japanese Language & Social Studies
- Reading comprehension for Modern Japanese, Classical Japanese, and Classical Chinese
- Memorization for Japanese History, World History, Geography, Civics, and Politics & Economics

◆ Qualifications & Practical Skills
- Bookkeeping, Real Estate Broker, Administrative Scrivener, Social Insurance and Labor Consultant, Certified Public Accountant, Financial Planner, IT-related qualifications, Civil Service Exams
- Programming learning, reading, document creation

【Various usage scenarios!】 】
◆ Tests & Exams
- University entrance exams, high school entrance exams, regular test preparation, common test preparation
- Class preparation & review (English/Mathematics/Japanese/Science/Social Studies)

◆ Language Learning
- Eiken, TOEIC, TOEFL, English conversation, shadowing
- Learning various languages ​​such as Chinese, Korean, French, etc.

◆ Qualification Exams
- Administrative scrivener, social insurance labor consultant, certified public accountant, IT qualifications, civil service exams, etc.

◆ Others
- Programming, reading, music practice, weight training, jogging, etc.

【How to Get Started (3 Steps)】
1. Register the textbooks, workbooks, and classes you are using as "study materials."
2. Press the stopwatch or set a timer when you start studying.
3. Save the record when you finish. The study time for each study material will accumulate on the graph.
Once you get used to it, try restricting apps you don't use in focus mode and setting weekly target time and a countdown to tests.

【Frequently Asked Questions】
Q. How do I record my study time?

A. There are three methods. You can record your study time by using a stopwatch when you start studying, setting a timer beforehand, or manually entering the time later. You can also add days you forgot to time yourself.

Q. What can I do in Focus Mode?
A. When you start studying, it temporarily restricts the use of pre-selected apps. This feature is suitable for those who tend to open social media or videos. If linked with the timer, the restriction will be applied as soon as you start measuring. You can switch it off yourself when you want to.

Q. Is it free to use?
A. Basic functions such as recording study time, managing materials, reviewing with graphs, and connecting with study partners are available for free.

Q. Can I record any kind of material?
A. You can register and record a wide range of learning materials, including textbooks and workbooks, as well as school lessons, cram schools and preparatory schools, video lessons, and app-based learning.

Q. From what grade can I use it?
A. It can be used from the first year of junior high school and above (it can also be used by younger students if they are affiliated with a cram school or school). Q. I can't seem to stick to studying. How should I use this app?
A. Start by setting a timer for just 15 minutes a day and recording your progress. The accumulation of records itself is proof of your continued effort, and seeing the progress on a graph will motivate you to take the next step. Seeing the records of others with the same goals can also be a great motivator.

[Transform your efforts from "records" to "habits"!]
For everyone with a goal.
Just 15 minutes of consistent effort can be the first step to changing your future.
Use a stopwatch, reduce distractions with focus mode, and build up your records.
Start "studying that lasts" today with Studyplus.

[About Usage]
・This service is available to students in the first year of junior high school and above.
*Some services are available to students younger than junior high school if they are affiliated with a cram school or school.
・To use the app restriction feature in focus mode, you need to grant permission in your device settings.
・Please review and agree to the terms of service for this service before using it.
・Studyplus Terms of Service
https://www.studyplus.jp/terms

Ratings and reviews

This is such a good app that I wish some Hong Kong people could have made one for students in Hong Kong to use. It would be great if more Asian Languages such as Chinese (Traditional), Korean is added. I really hope this app could provide English Language.

Helpful for my studies, in this app I can add book and record the total time that I had study, the most things that I like is I can input the total time that I have study not using the timmer as it is annoying for me if I need to use my phone. Hope that the app can be translated in English.

It's very helpful but i hope it gets an english translation soon, it's really hard to use because I can't understand japanese.

What's new

2026/09/14 v13.22.0
【アップデート内容】
・軽微な機能改善

2026/08/31 v13.21.0
【アップデート内容】
・軽微な機能改善

もし不具合、ご不明点などがございましたら、アプリ内「ご意見・お問い合わせ」、もしくは、[e-mail]までお知らせください。