❄️ Winter Arc Challenge — Privacy Policy
Your Privacy
Matters to Us
We're committed to being transparent about how we handle your data. This policy explains everything clearly, no legal jargon.
📅 Last updated: January 1, 2026 | Effective: January 1, 2026
Welcome to Winter Arc Challenge ("the App", "we", "our", or "us"). This Privacy Policy describes how we collect, use, and protect information when you use our mobile application.
By downloading or using Winter Arc Challenge, you agree to the practices described in this Privacy Policy. If you do not agree, please discontinue use of the App.
✅ Our Commitment
We do not collect any personally identifiable information (PII) directly. We do not require you to create an account. The only data processing that occurs is through Google AdMob for advertising purposes, which is standard practice for free apps.
Winter Arc Challenge is designed to be used without any registration or account creation. You can use all features of the App without providing any personal information such as your name, email address, or phone number.
- No sign-up or login required
- No email address collected
- No password or credentials stored
- No personal profile created
- Full functionality available immediately
ℹ️ Note
All challenge progress, streaks, and settings are stored locally on your device only. We cannot access, view, or recover this data.
Data Stored Locally (On Your Device Only)
The following data is stored exclusively on your device and is never transmitted to our servers:
- Challenge progress and completion streaks
- Habit tracking entries and daily logs
- App preferences and notification settings
- Custom goals or reminders you set
Data We Do NOT Collect
- Name, email, phone number, or any personal identifiers
- Location data or GPS coordinates
- Camera, microphone, or contacts access
- Biometric data of any kind
- Photos or media from your device
Automatically Collected Data (via AdMob)
Google AdMob, our advertising partner, may automatically collect certain non-personal technical information. See Section 04 for full details.
| Data Type |
Collected By |
Purpose |
| Device advertising ID |
Google AdMob |
Ad personalization |
| IP address (anonymized) |
Google AdMob |
Fraud prevention |
| App usage events |
Google AdMob |
Ad performance analytics |
| Device model & OS version |
Google AdMob |
Ad compatibility |
| Challenge progress |
Local only |
App functionality |
Winter Arc Challenge is a free app supported by advertising. We use Google AdMob, a mobile advertising service provided by Google LLC, to display ads within the App.
G
Google AdMob by Google LLC
AdMob may collect and use data to serve personalized or non-personalized ads. Google's data practices are governed by their Privacy Policy: policies.google.com/privacy
What AdMob May Collect
- Device identifiers (Advertising ID / IDFA)
- Approximate location based on IP address
- App interaction data (ad views, clicks)
- Device information (model, OS, screen size)
- Network information (carrier, connection type)
Types of Ads Shown
- Banner ads displayed within the app interface
- Interstitial ads shown between screens
- Rewarded video ads (optional, to unlock features)
⚠️ Personalized vs Non-Personalized Ads
By default, AdMob may serve personalized ads based on your interests. In regions covered by GDPR or similar regulations, you will be shown a consent dialog. You may opt out of personalized ads at any time through your device settings (Google Settings → Ads → Opt out of Ads Personalization).
How to Opt Out of Ad Personalization
- Android: Settings → Google → Ads → Opt out of Ads Personalization
- iOS: Settings → Privacy → Tracking → Disable "Allow Apps to Request to Track"
- Visit: adssettings.google.com to manage Google ad preferences
AdMob's Data Retention
AdMob retains advertising data as per Google's data retention policies. We do not control or have access to this data. Please refer to Google's Privacy Policy for full details.
Since we do not directly collect personal information, our use of data is minimal. The following describes the purpose of any data processing:
App Functionality
- Storing your challenge progress locally on your device
- Sending local push notifications for daily reminders (if enabled)
- Saving your preferences and settings on your device
Advertising (via AdMob)
- To display relevant advertisements that support the free app
- To measure ad performance and prevent ad fraud
- To comply with Google AdMob's publisher requirements
✅ What We NEVER Do
We never sell your data to third parties. We never use your data for marketing communications. We never share your data with data brokers or analytics firms outside of AdMob.
The App integrates with the following third-party service. This is the only external service we use:
| Service |
Provider |
Purpose |
Privacy Policy |
| AdMob |
Google LLC |
In-app advertising |
View Policy |
We are not responsible for the privacy practices of Google LLC. We encourage you to review Google's Privacy Policy to understand how they handle data collected through AdMob.
Links to External Websites
The App may contain links to external websites or resources. These are provided for convenience only. We have no control over the content or privacy practices of those sites and accept no responsibility for them.
Winter Arc Challenge is not directed to children under the age of 13 (or 16 in certain jurisdictions under GDPR). We do not knowingly collect any personal information from children.
⚠️ Important Notice for Parents
If you believe your child under 13 has used this App and you have concerns about advertising data, please contact us immediately at the email address in Section 11. You can also reset your child's device Advertising ID at any time through device settings.
If we become aware that we have inadvertently collected personal information from a child under 13, we will take immediate steps to delete such information. Our AdMob integration is configured to serve non-personalized ads in cases where user age cannot be determined or the user is identified as under 13.
Depending on your location, you may have the following rights regarding your data:
All Users
- Delete local data: Uninstall the App to remove all locally stored data
- Opt out of ad personalization: Via device settings (see Section 04)
- Reset Advertising ID: Via device settings to clear ad targeting history
EU / EEA Users (GDPR)
- Right to access data held about you by Google AdMob
- Right to data portability and erasure
- Right to withdraw consent for personalized ads at any time
- Right to lodge a complaint with your local data protection authority
California Users (CCPA)
- Right to know what personal data is collected
- Right to opt out of the "sale" of personal data (we do not sell data)
- Right to non-discrimination for exercising your rights
ℹ️ Exercising Rights with Google
Since advertising data is collected and processed by Google AdMob, most privacy rights requests related to ad data should be directed to Google at:
Google's Data & Privacy support page
We take reasonable measures to protect the information associated with our App. Since we do not maintain servers or collect personal data, our security approach is straightforward:
- All user progress data is stored locally on your device using your operating system's secure storage
- We do not transmit personal data to our servers — because we don't have any
- AdMob data transmissions are encrypted using industry-standard TLS protocols
- We regularly review our App's security practices and update as needed
However, no method of electronic storage or transmission is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee its absolute security.
We may update this Privacy Policy from time to time. When we do, we will:
- Update the "Last Updated" date at the top of this policy
- Post the updated policy on this page and within the App
- Notify users of significant changes through an in-app notice
ℹ️ Your Continued Use
Continued use of Winter Arc Challenge after any changes to this Privacy Policy constitutes your acceptance of the updated terms. We encourage you to review this policy periodically.