StudyCast（スタキャス）-勉強・記録・タイマー

Installs

476.5k

Rating

4.7

Rating count

Category	Education
Developer	BENESSE CORPORATION
Price	Free
First release	11/26/2019 (6 years ago)
Version	3.4.0
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	jp.co.benesse.studycast

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
8/27/2025	1,953	4.684	476,498	3.4.0
8/26/2025	1,949	4.692	476,120	3.4.0
8/25/2025	1,946	4.691	475,604	3.4.0
8/24/2025	1,945	4.692	474,797	3.4.0
8/23/2025	1,945	4.677	474,797	3.4.0
8/22/2025	1,945	4.675	474,355	3.4.0
8/21/2025	1,944	4.680	473,929	3.4.0
8/20/2025	1,943	4.679	473,518	3.4.0
8/19/2025	1,940	4.670	472,719	3.4.0
8/18/2025	1,939	4.668	472,719	3.4.0
8/17/2025	1,936	4.649	472,296	3.4.0
8/16/2025	1,936	4.648	471,882	3.4.0
8/15/2025	1,932	4.648	471,475	3.4.0
8/14/2025	1,931	4.648	471,136	3.4.0
8/13/2025	1,929	4.648	470,710	3.4.0
8/12/2025	1,925	4.625	470,259	3.4.0
8/11/2025	1,923	4.620	469,352	3.3.1
8/10/2025	1,922	4.601	469,352	3.3.1
8/9/2025	1,920	4.599	469,001	3.3.1
8/8/2025	1,918	4.589	468,566	3.3.1
8/7/2025	1,917	4.586	468,227	3.3.1
8/6/2025	1,918	4.589	467,734	3.3.1
8/5/2025	1,917	4.586	467,373	3.3.1
8/4/2025	1,913	4.586	466,856	3.3.1
8/3/2025	1,912	4.586	466,405	3.2.3
8/2/2025	1,912	4.586	465,945	3.2.3
8/1/2025	1,912	4.586	465,667	3.2.3
7/31/2025	1,912	4.586	465,369	3.2.3
7/30/2025	1,912	4.586	464,998	3.2.3
7/29/2025	1,911	4.581	464,632	3.2.3
7/28/2025	1,910	4.586	464,145	3.2.3
7/27/2025	1,910	4.586	463,715	3.2.3
7/26/2025	1,910	4.586	463,307	3.2.3
7/25/2025	1,909	4.584	462,969	3.2.3
7/24/2025	1,907	4.600	462,547	3.2.3
7/23/2025	1,904	4.592	462,243	3.2.3
7/22/2025	1,900	4.560	461,790	3.2.3
7/21/2025	1,900	4.560	461,332	3.2.2
7/20/2025	1,900	4.560	460,845	3.2.2
7/19/2025	1,900	4.560	460,446	3.2.2
7/18/2025	1,898	4.561	460,112	3.2.2
7/17/2025	1,899	4.561	459,670	3.2.2
7/16/2025	1,899	4.561	459,261	3.2.2
7/15/2025	1,899	4.561	458,977	3.2.2
7/14/2025	1,899	4.579	458,628	3.2.2
7/13/2025	1,900	4.579	458,147	3.2.2
7/12/2025	1,899	4.582	457,736	3.2.2
7/11/2025	1,898	4.598	457,466	3.2.2
7/10/2025	1,898	4.608	457,095	3.2.2
7/9/2025	1,895	4.614	456,291	3.2.2
7/8/2025	1,894	4.603	456,291	3.2.2
7/7/2025	1,893	4.605	455,486	3.2.2
7/6/2025	1,893	4.605	455,486	3.2.2
7/5/2025	1,893	4.605	454,741	3.2.2
7/4/2025	1,893	4.611	454,741	3.2.2
7/3/2025	1,893	4.595	453,919	3.2.2
7/2/2025	1,893	4.595	453,919	3.2.2
7/1/2025	1,893	4.595	453,525	3.2.2
6/30/2025	1,890	4.587	453,000	3.2.2
6/29/2025	1,889	4.585	452,275	3.2.2
6/28/2025	1,887	4.581	451,641	3.2.2
6/27/2025	1,888	4.571	451,283	3.2.2
6/26/2025	1,886	4.579	450,231	3.2.2
6/25/2025	1,883	4.596	449,883	3.2.2
6/24/2025	1,882	4.600	449,883	3.2.2
6/23/2025	1,879	4.572	449,246	3.2.2
6/22/2025	1,879	4.572	448,685	3.2.0
6/21/2025	1,879	4.572	447,995	3.2.0
6/20/2025	1,878	4.572	447,271	3.2.0
6/19/2025	1,878	4.572	446,938	3.2.0
6/18/2025	1,877	4.574	446,616	3.2.0
6/17/2025	1,877	4.574	445,817	3.2.0
6/16/2025	1,874	4.567	445,436	3.2.0
6/15/2025	1,874	4.567	445,436	3.2.0
6/14/2025	1,872	4.548	444,607	3.2.0
6/13/2025	1,870	4.552	444,607	3.2.0
6/9/2025	1,869	4.548	443,561	3.2.0
6/8/2025	1,864	4.543	442,069	N/A
5/29/2025	1,864	4.543	442,069	N/A
5/28/2025	1,852	4.519	437,789	N/A
5/27/2025	1,849	4.522	437,521	N/A
5/24/2025	1,847	4.516	436,457	N/A
5/22/2025	1,842	4.439	435,334	N/A
5/21/2025	1,841	4.436	434,352	N/A
5/20/2025	1,840	4.433	434,352	N/A
5/19/2025	1,840	4.433	433,927	N/A
4/24/2025	1,812	4.402	423,478	N/A
4/22/2025	1,805	4.400	421,630	N/A
4/15/2025	1,804	4.400	421,630	N/A
4/10/2025	1,799	4.430	418,125	N/A
4/6/2025	1,793	4.422	415,177	N/A

Details

Winner of the Good Design Award 2022!
● 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.

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