Privacy Policy

GLYPH (display name: GLYPH / Bundle ID: app.glyph)

Last updated: August 10, 2026

1. Overview

GLYPH is a collection app where you draw letters of the world through a gacha. The developer does not operate a proprietary server for this app. When using the free experience, the app may display third-party ads (see below), in which case the ad provider's services may process technical information.

2. Data stored on your device

The app does not require account registration. Progress is stored on your device and is not sent to the developer's own servers (regarding ad delivery, see "3. Advertising").

Data	Purpose	Where it is stored
Points, collection (owned letters), draw count, favorites, haptics/sound settings, daily free-charge timestamp, and similar	Providing features and continuing progress	On device (UserDefaults)
Purchase state (point packs, remove ads)	Granting points / hiding banners	App Store / StoreKit purchase records (on the device and your Apple Account). Some processed transaction IDs are also kept on device

3. Advertising

If you have not purchased Remove Ads, the app may show banner ads. You can also watch rewarded ads for points (for example when charging or when you do not have enough points). After purchasing Remove Ads, rewarded ads for points remain available.

Ads are delivered using Google AdMob (Google Mobile Ads SDK).
The app's PrivacyInfo.xcprivacy declares that device identifiers and advertising data may be processed for third-party advertising purposes in connection with showing ads (no tracking via ATT is performed). The privacy manifest bundled with the Google Mobile Ads SDK is also aggregated into the App Privacy Report.
Examples of placements: banners on Home, Charge, and gacha results, plus rewarded ads.
To display and deliver ads, Google's SDK may obtain and process technical information about your device (for example, IP address, device information, and advertising identifiers). For details, see Google's Privacy Policy and Google's information about advertising.
The developer does not sell information obtained through advertising.

4. External transmission and tracking

The app does not send your game progress to the developer's own servers.
App Store purchase processing (point packs and Remove Ads) is provided by Apple's services.
For ad delivery, technical information may be sent to Google's services as described in "3. Advertising".
The "Look up this letter" action opens a Google search in the device browser (or similar) at your request; it does not go through the developer's servers.
The developer does not perform tracking (the kind of cross-app/cross-website tracking that App Tracking Transparency asks about) to follow you across other companies' apps or websites.
The developer does not use its own analytics SDK.

5. Deleting data

In-app reset can clear your collection, favorites, and draw count (points and Remove Ads remain).
If you remove the app from your device, the app data stored on that device is, in principle, also deleted.

6. Children

The app is not directed at a specific age group, but if a person under 13 uses it, please do so with the consent of a parent or guardian.

7. Changes to this policy

If we change this policy, we will update the date on this page and, where necessary, provide notice within the app.

8. Contact

Contact: yw.dev.support+glyph@gmail.com (YW Dev Support)

Support