Common Privacy Policy

This document outlines the privacy policy for all iOS applications provided by our company.

We respect user privacy and remain committed to safeguarding personal information through responsible handling at all times.

Collected information is used to provide application functionality and to enhance the user experience. In applications that display advertising, information is additionally used to serve ads (see "Advertising" below for details).

Information stored on a device or within a user's personal iCloud area (including backups) is accessible only to that user, and our development and operations teams do not obtain or view it.

Data stored in iCloud shared spaces is accessible only to the user and members who accepted shared group invitations; our development and operations teams likewise do not obtain or view this information.

We do not sell, lease, or improperly disclose personal information to third parties.

Users may exercise their rights at any time, including requesting deletion of their information.

Personal information such as email addresses and names collected through our support form (Google Forms) is used exclusively to respond to inquiries and is never used for any other purpose.

Advertising (Third-Party Ad Serving)

Some of our applications (such as "Waku Waku Pass & Play") display third-party advertising through Google AdMob so that they can be offered free of charge.

Third-party vendors, including Google, may use technologies equivalent to cookies and device identifiers to serve ads, cap the number of impressions, prevent invalid clicks, and measure ad performance. The information obtained from your device may include an advertising device identifier, ad interaction data such as impressions and taps, device type, OS version, language settings, and a coarse location (country or region) derived from your IP address.

Our applications do not present the App Tracking Transparency prompt and do not track individuals using the advertising identifier (IDFA). Ads are requested as non-personalized ads only, and are selected using contextual signals such as the content of the app being used and a coarse location. Ad content is also restricted to a general audience rating (equivalent to "G").

If you use our applications from the European Economic Area, the United Kingdom, or Switzerland, we ask for your advertising consent through Google's User Messaging Platform. In those regions you can change or withdraw your consent at any time from "Privacy settings" in the app's Settings screen.

To comply with U.S. state privacy laws (such as the California CPRA), we always apply Restricted Data Processing to ad requests from our applications. We do not "sell" or "share" personal information.

You can also limit ad personalization on your device. On iOS, go to Settings → Privacy & Security → Apple Advertising and Tracking. Opt-out options provided by Google and by industry associations are available through the links below.

If you purchase the ad-free in-app purchase (Pro), no advertising-related communication takes place at all, including initialization of the ad SDK.

Children's Privacy (COPPA Compliance)

Some of our applications are designed for children aged 4 and older. We do not knowingly collect personal information from children under 13. Where data collection from children under 13 is required, we obtain verifiable parental consent beforehand. If a parent or guardian believes their child's personal information may have been collected, please contact us through our support form in the Contact section below and we will promptly delete such information.

Agreement to This Policy

By downloading, installing, and using our applications, you agree to the terms of this Privacy Policy. If you do not agree with this policy, please refrain from using our applications.

App-Specific Data Handling Information

GitHub Template Comment

No data collected

Claude Session Monitor

No data collected

First Characters -Let's learn with Kohaku-

No data collected

SmaVoi: AI Voice Recorder

Stored (Not Accessible to Operations)

Data kept on the device or iCloud that our operations team cannot obtain or view.

Storage Purpose:App Functionality
Data Classification:Data not linked to users
Stored Data:
  • Audio recording files (stored locally on device)
  • Transcription data (stored locally on device)
  • AI summary data (stored locally on device)
  • Audio recording files (backed up to personal iCloud)
  • Transcription data (synced to personal iCloud)
  • AI summary data (synced to personal iCloud)

URL & QR Reader

No data collected

Where's Kohaku?

No data collected

Waku Waku Quiz! Kids Expert

No data collected

English Phrase Pool

No data collected

Waku Waku Drive! 3D City

No data collected

Copry! Clipboard History

No data collected

Waku Waku Pass & Play

Collected (Accessible to Operations)

Data obtained by the provider that may be referenced for operational purposes.

Collection Purpose:Third-Party Advertising (Google AdMob)
Data Classification:Data not linked to users
Collected Data:
  • Advertising device identifier (IDFA is not collected and is never used to track individuals)
  • Ad interaction data such as impressions and taps
  • Device type, OS version, and language settings
  • Coarse location (country or region) derived from IP address

Stored (Not Accessible to Operations)

Data kept on the device or iCloud that our operations team cannot obtain or view.

Storage Purpose:App Functionality
Data Classification:Data not linked to users
Stored Data:
  • App settings such as sound and display preferences (stored locally on device)
  • Purchase state of the ad-free Pro version (stored locally on device)
  • Play count and last-shown timestamp used to cap ad frequency (stored locally on device)

Scanitry

No data collected

Waku Waku Space Cruise! 3D Solar System

No data collected

Human Seed

No data collected

KEIDRONE

No data collected

OCTICAL

No data collected

Contact

If you have any questions or concerns about privacy, please contact us through our support form.

Support Form

Specified Commercial Transactions Act Disclosure

Business Operator
Metalels Studio
Address
T&J Building 7F, 2-2-12 Tenjin, Chuo-ku, Fukuoka-shi, Fukuoka 810-0001, Japan
Representative / Phone
Available upon request. We will respond by email within 10 days of your inquiry.
Email
support@metalels.dev
Sales Price
As displayed on each product page
Payment Method
Follows the payment methods of each sales platform (Apple App Store / Epic Games Store / Roblox / LINE Creators Market)
Delivery Time
Immediate download upon payment completion
Returns/Cancellation
Due to the nature of digital content, returns and exchanges are not accepted. The policies of each sales platform (Apple App Store / Epic Games Store / Roblox / LINE Creators Market) apply.