ORTHO SLEEP ACADEMY

[Make the relationship between light and sleep a daily habit]
Using your smartphone's sensor, measure ambient illuminance (lux) in real time and provide advice on appropriate light usage for morning, noon, and night.

■ Main Functions
[Illuminance Measurement]
- Measure ambient brightness in real time using your smartphone's sensor
- Determine the optimal illuminance for each time of day (morning/noon/night)
- Visually easy-to-understand display using a logarithmic scale gauge

[Advice Function]
- Automatically displays personalized advice based on time of day and illuminance
- Clearly explains "how the current light environment affects sleep"

[Sleep Knowledge Quiz]
- Three categories: Children's Sleep / Adult Sleep / Athlete's Sleep
- Five questions in each category are available for free
- Scientifically based explanations are displayed after correct answers

[Sleep Knowledge Certification Exam]
- Take a certification exam testing your sleep knowledge
- Receive a digital diploma (certificate of qualification) upon passing

■ Precautions
- Illuminance measurements are for reference only. They cannot be used as a substitute for a precise illuminance meter.

iPhones use their own calculations based on the camera, while Android devices use a light sensor.