Privacy Policy

App Keigo 敬語 · version 1.0 · last updated: 4 September 2026

Keigo 敬語 teaches the Japanese honorific register: whom you are speaking to, and how high to pitch it. All of the learning happens on your device, with no internet.

In short: no account, no analytics, no advertising and no server. The app makes no network request of any kind except to the App Store, for the purchase itself.

Your account

There isn't one. Keigo does not ask you to register, sign in or provide an email address, and it has no way to identify you.

Where your learning data goes

Nowhere. Your mastery of each item, your answer history and your review schedule are stored on your device and never leave it.

Tracking and advertising

None. There is no analytics SDK, no advertising SDK, no crash reporter and no tracking identifier of any kind in the app.

Purchases

The one-off Premium purchase is handled entirely by Apple. Keigo never sees your payment details; it only asks StoreKit whether a purchase exists.

Children

Keigo is rated 4+ and collects no data from anyone, of any age.

Changes

If this policy ever changes, the updated date at the top changes with it. This page's address carries the app version, so older releases always point at the document that actually described them.