Is tetoru（テトル） 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 tetoru（テトル）'s age rating means
tetoru（テトル） 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 tetoru（テトル）
Users frequently report login and account lock issues, including sudden logouts and failure to receive unlock emails. Many complain about the app's unreliability for critical functions like absence notifications and emergency communication. Common frustrations also include poor notification systems, lack of basic features like message copying or bulk absence reporting, and device compatibility problems.
Summarized from 108 recent 1-3 star reviews. These are user reports, not verified claims.
How to keep your child safe with tetoru（テトル）
Settings, Screen Time, Content & Privacy Restrictions. Set an age limit for apps, require Ask to Buy for purchases, and restrict or remove tetoru（テトル） 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 tetoru（テトル） on your child's device.
tetoru（テトル） for kids: frequently asked questions
Is tetoru（テトル） safe for kids?
tetoru（テトル） 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 tetoru（テトル） have?
The App Store rates tetoru（テトル） 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 tetoru（テトル） 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 tetoru（テトル） 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 tetoru（テトル） and block or uninstall it. You can also set a store age limit so apps above your child's age cannot be installed.