Privacy Policy

SleepWell App
Last updated: April 11, 2026

1. Introduction

SleepWell (“we,” “our,” or “us”), operated by Senkron Bilisim Yazilim, is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services.

2. Data We Collect

2.1 Information You Provide

Account Information: Email address and authentication data when you create an account
Profile Information: Any additional information you choose to provide

2.2 Information Collected Automatically

Sleep Data: Sleep entries and patterns recorded through HealthKit (iOS) or Health Connect (Android)
App Usage Data: Basic analytics on how you interact with the app
Device Information: Device type, operating system version, and unique device identifiers

3. Third-Party Services

Service	Purpose	Data Shared
RevenueCat	Subscription management	Purchase history, app usage
Sentry	Error tracking	Device info, crash reports
Supabase	Authentication & data storage	Account info, sleep data
HealthKit/Health Connect	Sleep tracking	Sleep records

4. How We Use Your Data

To provide and maintain the SleepWell service
To track your sleep patterns and provide insights
To manage subscriptions and process payments
To detect and prevent technical issues
To improve our services based on aggregate usage data

5. Data Storage and Security

Your data is stored securely using Supabase cloud infrastructure. We implement appropriate technical and organizational measures to protect your personal information, including encryption in transit and at rest.

6. Your Rights

GDPR (European Users)

You have the right to access, rectify, erase, restrict processing, data portability, and object to processing of your personal data.

CCPA (California Users)

You have the right to know what data is collected, request deletion, and opt out of data sales.

KVKK (Turkish Users)

Under the Turkish Personal Data Protection Law (KVKK), you have the right to learn whether your personal data is processed, request information, learn the purpose of processing, know third parties to whom your data is transferred, request correction, and request deletion.

To exercise any of these rights, please contact us at the address below.

7. Children’s Privacy

Our app is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by updating the “Last updated” date.

9. Contact Us

Senkron Bilisim Yazilim
Email: support@senkronbilisim.com.tr
Website: senkronbilisim.com.tr