Last updated: 14 November 2025

1. Who we are 100 Rejections is published by Axel Sars Groener. Contact us at [email protected]. The app delivers “Daily Rejection Challenges” to help users build resilience and track their progress.
2. Personal data we collect

• Account details: email address (and optional display name) when you sign in or subscribe, plus your subscription status.
• Challenge activity: the challenges you view, complete, skip, or save as favorites, plus optional notes you add.
• Usage and device data: IP-derived general location (city/country), device model, OS version, language, crash logs, in-app navigation events and feature usage.
• Purchase information: transaction identifiers, product IDs, timestamps, and price tiers for in-app subscriptions handled by RevenueCat/App Store.
• Support communications: any messages or attachments you send us via email or in-app support.

We do not intentionally collect sensitive categories of data. If you share such information in free-text fields, you do so at your own discretion.

1. How we use your data

• Provide the core functionality (serve challenges, sync your history, keep premium features active).
• Personalize content (e.g., streak tracking, reminders).
• Process and validate subscriptions and payments via RevenueCat and Apple.
• Monitor app performance, fix bugs, and improve features through Firebase (Analytics + Crashlytics) and Mixpanel.
• Respond to support requests and enforce our Terms. Our legal bases under the GDPR are performance of a contract (running the service you requested), legitimate interests (analytics, fraud prevention, service improvement), and compliance with legal obligations (tax/accounting).

1. Third-party services

• Firebase (Google Ireland Ltd.) for analytics, crash reporting, and push notifications. Data may include device identifiers, event timestamps, country, and crash stack traces.
• Mixpanel (Mixpanel, Inc.) for product analytics; events are pseudonymised and help us understand feature usage.
• RevenueCat (RevenueCat, Inc.) for subscription entitlements; receives purchase metadata from Apple but no payment card information. These processors act on our behalf under data processing agreements. Apple may also process data directly when you use Sign in with Apple or complete purchases; refer to Apple’s own privacy policy for details.

1. Storage, transfers, and security Primary databases are hosted on EU-based servers. Some subprocessors (e.g., Mixpanel, RevenueCat) may store or access data in the United States; we rely on the EU Standard Contractual Clauses and additional safeguards for such transfers. We apply encryption in transit, access controls, and regular audits to keep data secure.