Support Center

Mirai Alert uses your device's built-in sensors and microphone to monitor movement and sound patterns during sleep. The app analyzes this data to identify different sleep phases and determine optimal wake-up times. All processing is done locally on your device for privacy.

Absolutely. All your sleep data is processed and stored locally on your device. We do not collect, store, or share any personal sleep information. Your privacy is our top priority, and you have full control over your data.

Yes! Mirai Alert offers a comprehensive free tier with basic sleep tracking and smart alarm features. Premium features like advanced analytics, custom sounds, and detailed insights are available through an optional subscription.

Mirai Alert is available for iOS 14.0+ and Android 8.0+. The app is optimized for smartphones and supports integration with Apple Watch and selected Android smartwatches for enhanced sleep tracking accuracy.

Mirai Alert begins providing basic optimization immediately, but the app becomes more accurate after 3-7 days of consistent use. For the most personalized experience, we recommend using the app for at least two weeks to establish reliable sleep pattern recognition.

Yes, you can export your sleep data in CSV format for personal analysis or to share with healthcare professionals. This feature is available in the app settings under "Data Export" and includes sleep quality scores, duration, and pattern insights.