StudyCast(スタキャス)-勉強・記録・タイマー v3.4.4
Benesse CorporationAbout this app
StudyCast(スタキャス)-勉強・記録・タイマー solves the problem of tracking and managing study time and history, benefiting students and individuals who need to stay motivated and organized in their learning journey. Compared to alternatives in the Education category, StudyCast stands out with its focus on graphing and reporting learning history, making it a valuable tool for goal management and habituation. However, the lack of user rating data and limited information about the app's performance and updates may raise concerns. Overall, StudyCast has the potential to be a useful learning management app, but its effectiveness depends on the user's specific needs and preferences.
Pros
- With over 500,000 downloads, StudyCast has a moderate level of social proof, indicating that it has been able to attract and retain a significant user base.
- The app's developer, Benesse Corporation, is a well-established company with a reputation for producing high-quality educational content, which adds to the app's credibility.
- StudyCast does not contain ads, which is a significant advantage for users who value an uninterrupted learning experience.
- The app's offline capability is not explicitly stated, but its small size and lack of permission requests suggest that it may be usable without an internet connection, making it a great option for users with limited data plans or those who prefer to study offline.
- The app's simple and intuitive design makes it accessible to users of all technical skill levels, from beginners to advanced learners.
Cons
- The lack of user rating data makes it difficult to assess the app's overall quality and effectiveness, which may be a concern for potential users.
- The app's limited functionality, as described in the official summary, may not be sufficient for users who require more advanced features or customization options.
- The developer's website and email support may not be sufficient for users who require more extensive support or have complex questions about the app's usage or functionality.
- The app's compatibility with devices running Android 7.0 or later may be a limitation for users with older devices or those who prefer to use alternative operating systems.
Best for: The ideal user for StudyCast is a student or individual who needs to manage their study time and stay motivated, likely in the age range of 13-25, with a moderate level of technical skill, and who values a simple and intuitive learning management app that can help them achieve their academic or personal goals.
Developer Description
Graph and report your learning history and study time with friends by subject and reference book. Motivation UP with study records. Continued concentration. A learning management app that is useful for goal management and habituation.
● Daily study time increased by 73 minutes! (※1)
● 92.1% of users reported increased motivation! (※2)
StudyCast is a free study room app that allows you to concentrate and study together with peers nationwide who are attending similar schools or in similar grades in an online study space. Records are automatically recorded by subject (e.g., English, Math, etc.) and by reference book, allowing for efficient study management. Setting daily study goals for homework, preparation/review, and test preparation helps solidify study habits.
*LINE login required to use this app.
"I can't concentrate on studying alone" or "I want to balance my study by checking the bias in my subject-specific study records to improve test preparation efficiency"? This app solves all your study problems!
Please send your comments and requests here → http://kzemi.jp/1/
[Key Features]
◆Study with friends and colleagues nationwide in the "Study Room for Everyone"◆
・Simply choose your favorite study room and join!
・Study rooms where you can concentrate on your studies with popular influencers are also available for a limited time.
・In the "School of Choice Room," you can study in the same study space as middle and high school students with the same school of choice and goals, improving your concentration while competing with each other.
・The stopwatch-style study timer can be used for any study session.
Examples: School homework, preparation, review, cram school assignments, submitted assignments, teacher-made handouts, test preparation, exam preparation, mock exams and past exam practice, memorization.
・Anonymous "public accounts" allow you to safely and securely connect with fellow study buddies online.
・Use the "Stamp Chat" feature to encourage each other while studying with friends and influencers nationwide.
・Set study schedules for individual or recurring sessions. By securing your schedule in advance, you can naturally study on set days and times each week, helping you develop a natural study habit.
◆Manage study time across other study apps all at once◆
List of connected apps
English app mikan/AI StLike (Benesse)/ClaCal/Manabi Mirai/King of World History/King of Modern Society/King of Earth Science/King of Japanese Language/King of Chinese/Fluent English Conversation/King of Ethics/King of Politics and Economics/King of Geography/King of Japanese History/King of Chemistry/King of Biology/God of Memorization/Japanese History Q&A/Junior High School Level Kanji Test
◆Many other features help you stay focused and motivated!◆
・The study timer function allows you to study alone, preventing you from fiddling with your phone. It features a count-up timer. You can use your smartphone as a clock.
・Compete with users nationwide for the longest study time with the study match feature. Use the countdown timer to prepare for tests.
- Study time within StudyCast is automatically recorded by subject and material.
- Study time for each subject is automatically graphed using pie and bar charts. Easily compare increases and decreases in study time from last week and study time by subject, allowing you to manage your studies from the palm of your hand.
- See how much study time users across the country are studying in real time on the "Timeline."
- Reference book rankings and study time rankings are also available.
- Preview various study materials. A ranking of reference books used by users attending the same school is also available.
[System Requirements]
- Internet access is required for use.
- Wi-Fi is recommended.
*If your device becomes slow after a certain period of time, try turning off the video.
- Compatible OS: Android 12 or higher
*Due to unstable operation, some functions are not available on the following devices. Thank you for your understanding.
・ arrows M03
・ SC02K
[Contact Us]
Please submit your comments and requests via "App Support" under "Ratings and Reviews" on this store page. (This section is for inquiries only.)
You can also contact us through the app by following the steps below.
Launch the app and select "Settings" > "Ratings & Requests" in the top right corner of the home page.
[Official Website]
https://www.benesse.co.jp/zemi/studycast/
*1) In the February 2022 "Survey on App Introduction Ideas and Studying," this is the average increase in study time for 264 people who used Stacast at least three times a week and responded that their study time increased significantly or somewhat.
*2) In the February 2022 "Survey on App Introduction Ideas and Studying," this is the percentage of people who responded that their motivation increased significantly or somewhat among 316 people who used Stacast at least three times a week.
Privacy
Since StudyCast does not request any permissions, it is unlikely to collect sensitive user data, making it a relatively safe app to use. However, users should still be cautious when downloading and installing apps from unknown sources, and ensure that they are using the official version from the Play Store or other trusted sources. Additionally, users should review the app's terms of service and privacy policy to understand how their data may be used.
Tips
To get the most out of StudyCast, users should start by setting clear goals and tracking their study time and history regularly. The app's graphing and reporting features can help users identify areas where they need to improve and stay motivated to reach their goals. Additionally, users can explore the app's features and settings to customize their experience and optimize their learning outcomes.
What's New
Version Information
- Version
- 3.4.4
- Downloads
- 500K+
- Updated on
- Dec 17, 2025
- Released
- Jan 9, 2026
- Requires
- Android 7.0
Statistics
Google Play Rating History
Rating Distribution
Downloads Over Time
StudyCast(スタキャス)-勉強・記録・タイマー has been downloaded times. Over the past 30 days, it averaged downloads per day.
Shaded area shows 30-day prediction based on historical trends
Historical data collection started recently. More data points will be available over time.
StudyCast(スタキャス)-勉強・記録・タイマー - Google Play Rankings
Top Rankings
| Rank | Country | Category | List | Change |
|---|---|---|---|---|
| — |
Ranking History in
No ranking data available yet. Rankings are updated daily.
#8 in Top Free Education in Japan
StudyCast(スタキャス)-勉強・記録・タイマー users say on Google Play
何故LINEアカウントでしかログインできないの?他の人のレビュにー対して『中高生の中で利用者が多いことから、スタキャスではLINEでのログイン方法を採用しております。』って返答してるけどだからってLINEアカウントに限る必要はないと思う。流石にGoogleアカウントくらいはログインできるようにしてほしい。
え、まじで?? LINEログインしかできないの??? アカウント作成とかないの???
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