Legal

Privacy Policy

Last updated: 13 September 2026

This policy applies to the website denkit.app and mobile apps published by LIPING LIU under the Denkit name, including:

When we ship additional Denkit apps, they are covered by this same policy unless a product page says otherwise. Store listings for every app should point at this URL.

1. Who we are

Denkit is an independent developer. Contact: 737372428@qq.com.

2. No account

Our current apps do not require an account. We do not ask you to create a login, and we do not run a public profile system.

3. Data the apps may handle

Depending on the app:

We do not ask for your name, phone number, or address inside the apps.

4. This website

The website is static. It does not use an account system. Cloudflare may process standard request logs (IP, user agent, timestamp) to operate DNS, HTTPS, and security.

5. Advertising

The first versions of our apps may ship without ads. If ads are added, they will be served through a mediation SDK such as AppLovin MAX and its partner networks. Those partners may collect device identifiers (including IDFA if you allow tracking), IP address, and coarse device data to fill and measure ads.

On iOS, tracking is requested through Apple’s App Tracking Transparency prompt. If you decline, ads should be non-personalized to the extent the networks allow.

When ads are live, our authorized sellers are listed in /app-ads.txt on this domain. You can also review AppLovin’s privacy policy.

6. Payments

If you buy a subscription or a one-time product, payment is processed by Apple or Google. We do not receive your full card number.

7. Children

Our apps are not directed at children under 13 and are not in Apple’s Kids Category.

8. Your requests

Email 737372428@qq.com to ask what we store, or to request deletion of any personal data we control. Include the app name. Device-local progress can be removed by deleting the app.

9. Changes

We will update this page if an app starts collecting new data (for example when ads go live) or when we add a new Denkit app. The date at the top will change.

10. Law

This policy is provided so you can use the App Store, Google Play, and advertising platforms. For questions: 737372428@qq.com