Eviday

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Everyone
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Everyone
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About this app

Eviday helps you change digital habits through small, measurable personal experiments.

The first experiment asks you to keep screen use between 10 PM and 6 AM to 30 minutes or less for 7 days. Eviday uses Android usage records to evaluate each day automatically. You can optionally connect Health Connect sleep records to compare sleep duration separately.

- See one clear action before connecting data
- Track daily goal results for 7 days
- Compare nighttime screen-use estimates before and during the experiment
- Optionally compare sleep duration without combining it into a single score
- Explore the complete flow with sample data
- Keep all experiment data on your device

Screen-use totals are estimates from Android usage information. Observed changes do not prove causation or medical sleep improvement. Eviday does not provide medical advice.
Run a 7-day experiment to understand and improve your digital habits.
Updated on
Jul 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

• View weekly patterns for per-app foreground use and sleep
• Sleep duration now reflects sleep stages, including main and additional sleep
• Review completed experiments and reflections in your history
• Improved data handling details and overall reliability
Content rating
Everyone
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App support

About the developer
이승현
shlee4290@gmail.com
South Korea