Privacy Policy

SleepCraft — Sleep Cycle Calculator | Last updated: June 2026

Overview

SleepCraft is a sleep cycle calculator that helps you find optimal sleep and wake times. All calculations happen locally on your device. We do NOT collect or transmit any personal data.

Data We Do NOT Collect

Names, email addresses, or contact information
Sleep times, wake times, or any times you enter
Health or medical data
Location data
Photos, files, or media

Permissions

SleepCraft uses only the SET_ALARM permission to help you set alarms on your device's built-in clock app. No data is sent to any server when setting an alarm.

Data Storage

App preferences (such as your preferred fall-asleep time) are stored locally on your device using SharedPreferences. This data never leaves your device and is deleted when you uninstall the app.

Third-Party Services

SleepCraft does not use any third-party analytics, advertising, or tracking services.

Children's Privacy

SleepCraft is not directed at children under 13.

Changes to This Policy

We may update this policy from time to time. Changes will be reflected on this page.

Contact

Questions? Email us at pjpratikjain15@gmail.com