Is StudyCast（スタキャス）勉強タイマーで集中力が継続！ Safe for Kids?
Age rating is set by App Store, not by Unstar. This page explains it and adds what parents report in reviews. Not affiliated with Benesse Corporation.
What StudyCast（スタキャス）勉強タイマーで集中力が継続！'s age rating means
StudyCast（スタキャス）勉強タイマーで集中力が継続！ holds a family-friendly 4+ rating on the App Store. It is broadly appropriate, but a low age rating does not remove every risk: check whether it has chat, ads, or in-app purchases below.
What parents and users report about StudyCast（スタキャス）勉強タイマーで集中力が継続！
Users frequently report connection failures that prevent proper recording of study time, causing frustration. Many complain about the app crashing or not tracking time when switching to other apps or locking the screen. There are also concerns about unwanted follower interactions and lack of privacy controls.
Summarized from 115 recent 1-3 star reviews. These are user reports, not verified claims.
How to keep your child safe with StudyCast（スタキャス）勉強タイマーで集中力が継続！
Settings, Screen Time, Content & Privacy Restrictions. Set an age limit for apps, require Ask to Buy for purchases, and restrict or remove StudyCast（スタキャス）勉強タイマーで集中力が継続！ if it is above your child's age.
Use Google Family Link to approve installs, set a Play Store content rating limit, require purchase approval, and block or uninstall StudyCast（スタキャス）勉強タイマーで集中力が継続！ on your child's device.
StudyCast（スタキャス）勉強タイマーで集中力が継続！ for kids: frequently asked questions
Is StudyCast（スタキャス）勉強タイマーで集中力が継続！ safe for kids?
StudyCast（スタキャス）勉強タイマーで集中力が継続！ carries a family-friendly official rating (4+) on the App Store. That makes it broadly suitable, but even family-rated apps can include chat, ads, or in-app purchases, so check the factors below.
What age rating does StudyCast（スタキャス）勉強タイマーで集中力が継続！ have?
The App Store rates StudyCast（スタキャス）勉強タイマーで集中力が継続！ as 4+. This is the store's own content rating, set from the app's features and content, not our opinion. Use it as the starting point for whether it fits your child's age.
Can my child use StudyCast（スタキャス）勉強タイマーで集中力が継続！ safely?
If you decide to allow it, use device parental controls: Screen Time and Content & Privacy Restrictions on iPhone, or Family Link and Play Store parental controls on Android. Turn on purchase approval, set age-appropriate content limits, and keep the account under your family group so you can see activity.
How do I block or remove StudyCast（スタキャス）勉強タイマーで集中力が継続！ from my child's phone?
On iPhone, open Settings, Screen Time, Content & Privacy Restrictions, then restrict or delete the app and block reinstalling it. On Android, open Family Link, select your child, find StudyCast（スタキャス）勉強タイマーで集中力が継続！ and block or uninstall it. You can also set a store age limit so apps above your child's age cannot be installed.