Star Trail: Color Connect — Privacy Policy

Last updated: October 28, 2026

Star Trail: Color Connect (package com.zrgames.startrail) is a free puzzle game published by ZR Co. / ZR Games. This policy explains the game's local data and the Google advertising services it uses. Contact: zouheir.amine87@gmail.com.

Game progress and accounts

No account, name, email address, phone number, login, or in-app purchase is required to play. Completed levels, unlocked levels, hint balance, sound settings, and advertising-break counters are stored locally on your device. The game has no developer-operated account system, chat, public profiles, user uploads, or social messaging. Puzzles work offline; advertisements and rewarded videos require an internet connection.

Age settings and children

The game is intended for a general audience, including children aged five and under. At first launch, a neutral prompt lets the user optionally enter a birth year or choose Skip. The birth year is used on the device to select an age category and is then cleared; the year is not saved by the game or sent to the developer or advertising SDK. Only an adult/child-safe setting is stored locally. Skipping, unknown ages, and users who are not clearly adults use child-directed advertising settings. The year-based check conservatively treats users as adults only when their birth year indicates an age of at least 19.

For children and users of unknown age, the game tags Google ad requests for child-directed treatment and under-age-of-consent treatment. The maximum ad content rating is G. Advertising personalization is disabled for all users. The app does not request the Android Advertising ID permission or ad-services advertising identifier, attribution, or topics permissions. These measures do not mean that all technical data collection by the advertising and consent services is eliminated.

Advertising and consent services

The app uses Google AdMob / Google Mobile Ads SDK to display a bottom banner, interstitial ads between completed levels, and optional rewarded videos that restore three hints after the advertising SDK confirms the reward. Closing a rewarded video early does not grant hints. Full-screen ads are not shown while drawing a path. The bottom banner may remain visible during play. Availability varies and the game continues if an interstitial is unavailable. No payment or cash reward is offered to players.

Google's advertising and consent SDKs may collect or process technical information such as IP address (which can be used to estimate approximate location), device and app information, app or device identifiers permitted by the applicable age settings, ad requests and interactions, and crash, diagnostic, or performance information. The purposes include delivering and measuring ads, operating the service, preventing fraud and abuse, and maintaining reliability. Information processed by these third-party services is transmitted to Google and, where applicable, its authorized advertising service providers. The game does not request precise GPS location, contacts, photos, microphone, or camera permissions.

Google's User Messaging Platform is used to obtain and manage applicable privacy choices. Ad requests are held until the SDK permits them based on the user's age treatment and consent status. Adults may see a consent form where required. Where Google requires ongoing privacy options, they are available through the Privacy button on the home screen. Personalization remains disabled in the game's request configuration.

Read Google's Privacy Policy and how Google uses information from apps that use its services.

Sharing, security, and retention

We do not sell player information or operate a database of player identities. Google processes advertising and consent information under its own applicable policies and retention periods. Network communications used by the integrated Google SDKs use encryption in transit. No system can be guaranteed completely secure. We receive advertising reports through AdMob; we do not receive the birth year or a player account profile.

Your choices and deletion

Use the home-screen Privacy button to read this policy and, when available, change ad privacy choices. You can play the puzzles offline to prevent network ad requests. Clear the app's storage or uninstall it to remove locally stored progress, hints, sound settings, and age-category preferences; this resets the game. We cannot directly delete records held independently by Google through an in-game account because the game does not have accounts. For Google's data controls, visit Google Privacy Checkup or contact Google. Parents or guardians may contact us at the email above with questions or requests, without including unnecessary sensitive information.

Changes and contact

We may update this policy when the game or its services change and will update the date above. For questions about Star Trail, privacy, or child-related concerns, email zouheir.amine87@gmail.com.