Privacy Policy — BlockRot

Last Updated: May 2026

Matthew Heester, operating as a sole trader in the United Kingdom, operates the BlockRot mobile application ("App") available at https://apps.apple.com/app/id6761429056 ("Service").

This Privacy Policy explains how we collect, use, share, and protect your personal information when you use the Service. We are committed to protecting your privacy in compliance with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.

By using the Service, you consent to our data practices as described below.

1. Information We Collect

We minimise data collection for specific, declared purposes. BlockRot does not require you to create an account or provide an email address.

a. Data Stored Locally on Your Device

The following data is stored only on your device using AsyncStorage and never transmitted to our servers:

• Your display name
• Onboarding completion status
• Favourite task IDs
• Rot Gems balance
• Task cooldown timestamps
• Streak and completion history
• Daily activity statistics (gems earned/spent, focus/brainrot minutes, completed tasks)
• App difficulty setting
• Referral source
• Daily goal in minutes