Privacy Policy

ScrollToll collects information necessary for the app to function properly. Most data is stored locally on your device. Some anonymised analytics data is sent to our third-party analytics provider (PostHog) to help us improve the app.

1.1 Device Permissions

Our app requires the following permissions to operate:

1.2 Data Stored Locally

The following types of information are processed and stored locally on your device:

• App Usage Data: Statistics about which applications you use and for how long.
• Installed Applications List: Used to let you select which apps to block.
• Exercise Data: Records of completed exercises and earned screen time.
• User Preferences: Your settings including blocked apps, time limits, and exercise configurations.
• Camera Images: Processed in real-time for pose detection only. Never stored, recorded, or transmitted.

1.3 Analytics Data (Sent to PostHog)

To help us understand how the app is used, we use PostHog, a third-party analytics service. The following data is collected:

• App Interactions: Anonymous data about screens viewed, features used, and button taps.
• Device Identifiers: A randomly generated anonymous identifier, not linked to your personal identity.
• App Performance Data: Crash logs, diagnostics, and performance metrics.
• User-Generated Content Metadata: Anonymous metadata about exercises completed and usage patterns.

All analytics data is transmitted securely over HTTPS. This data is used solely for analytics purposes and is not used for advertising, marketing, or profiling.

Information collected is used for the following purposes:

• To provide the core app functionality of blocking selected applications
• To detect and count exercise repetitions using AI pose detection
• To display your daily screen time statistics and usage patterns
• To calculate and track earned app usage time based on completed exercises
• To save your preferences and settings for a personalized experience
• To analyse app usage trends and improve app performance (via PostHog)
• To identify and fix bugs, crashes, and performance issues (via PostHog)

3.1 Local Storage

The majority of data is stored locally on your device, including exercise records, app usage statistics, preferences, and settings. This data remains on your device and under your control at all times.

3.2 Analytics Data (PostHog)

Anonymous analytics data is sent to PostHog's servers. You can learn more about PostHog's privacy practices at posthog.com/privacy.

3.3 No Cloud Synchronization

ScrollToll does not sync your personal data to any cloud services. If you uninstall the app or clear its data, all locally stored information will be permanently deleted.

3.4 Camera Data

The camera feed used for exercise detection is processed in real-time using on-device AI technology. No images or video are recorded, stored, or transmitted. The camera is only active during exercise sessions.

4.1 PostHog (Analytics)

We share anonymous analytics data with PostHog for the sole purpose of understanding app usage and improving the app. PostHog does not receive any personally identifiable information.

4.2 What We Do Not Do

Other than the analytics data shared with PostHog, we do not:

• Sell, rent, or trade your personal information
• Share data with advertisers or marketing companies
• Send personal data to any other cloud servers or remote databases
• Use third-party advertising SDKs
• Share your camera data, exercise records, or app usage statistics with any third party

You have control over your data:

• Access: View all your locally stored data directly within the app.
• Modification: Change your blocked apps, settings, and preferences at any time.
• Deletion: Clear all locally stored app data through your device settings or by uninstalling the app.
• Permissions: Revoke any granted permissions through your device's settings at any time.
• Analytics Data Deletion: Contact us at the email below to request deletion of your analytics data.

You can revoke any permission at any time through your device's settings. Please note that revoking certain permissions may limit app functionality:

• Without Camera access, exercise detection will not function
• Without Accessibility Service, app blocking will not work
• Without Usage Statistics, screen time tracking will be unavailable
• Without Notification Access, background media detection will not function

We may update this Privacy Policy from time to time. When we make changes, we will update the “Last Updated” date at the top. Continued use of the app after any changes constitutes acceptance of the updated policy.

If you have any questions about this Privacy Policy, please contact us:

By using ScrollToll, you acknowledge that you have read and understood this Privacy Policy and agree to its terms. You consent to the collection and use of information as described herein, including the sharing of anonymous analytics data with PostHog.