Is Jカレンダー 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 PiyoLog Inc..
What Jカレンダー's age rating means
Jカレンダー 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 Jカレンダー
Users frequently report that their scheduled events disappear, especially after iOS updates. Many complain about the widget functionality being limited or broken after updates, failing to display event details. Syncing issues between devices and app crashes when editing notes are also common problems.
Summarized from 107 recent 1-3 star reviews. These are user reports, not verified claims.
How to keep your child safe with Jカレンダー
Settings, Screen Time, Content & Privacy Restrictions. Set an age limit for apps, require Ask to Buy for purchases, and restrict or remove Jカレンダー 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 Jカレンダー on your child's device.
Jカレンダー for kids: frequently asked questions
Is Jカレンダー safe for kids?
Jカレンダー 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 Jカレンダー have?
The App Store rates Jカレンダー 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 Jカレンダー 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 Jカレンダー 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 Jカレンダー and block or uninstall it. You can also set a store age limit so apps above your child's age cannot be installed.