Privacy Policy

At SmileLine, we believe your emotions are the most private part of who you are. Our privacy philosophy is simple: We don't want your data.

1. Data Collection & Privacy

SmileLine does NOT collect any User-Generated Content (UGC). Every mood you record, every note you write, and every interaction stays entirely on your device. We have no access to what you type, the moods you select, or the memories you record. We have no servers and no way to see your personal journey.

2. Storage & Syncing

Your devices talk directly to each other. SmileLine synchronizes your data instantly between your iPhone and Apple Watch using a secure, local connection within your personal device ecosystem.

Offline by Design: Your emotional history exists only on the hardware you own. This ensures the highest level of privacy, but also means your data stays fully under your control.

3. Stability & Analytics

To ensure SmileLine provides a reliable and healing experience, we use industry-standard tools to monitor app stability.

• Anonymized Usage: We may monitor interactions like app launches or screen visits to improve our features.
• Crash Reports: We collect anonymous technical data to identify and fix bugs instantly.

This data is fully anonymized and aggregated. It contains no personal info and is never linked to any particular user.

4. Payments & Deletion

App Store Purchases: All transactions are processed by Apple. We do not collect or store your credit card information or billing address.

Data Deletion: You have full control. You can wipe your entire history at any time by simply uninstalling the app from your devices.

5. Changes to This Policy

We may update this policy periodically. Since we don't collect your contact information, we encourage you to check this page for any updates. Our commitment to "No Server, No Tracking" will never change.