Science-Backed Tools
Tools that think with you
Interactive calculators and assessments designed to optimize your health, focus, and cognitive performance. No fluff — just real data.
Brain Speed Test
Cognitive
Measure your reaction time, visual filtering, and processing speed in a 60-second scientific battery.
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Sleep Need Calculator
Health
Find your optimal bedtime or wake-up time based on 90-minute sleep cycles to wake up refreshed.
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Study Focus Timer
Productivity
A task-based timer with queues and ambient sounds to help you enter deep work states.
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Stress Level Quiz
Psychology
Assess your perceived stress level (PSS-10) and get personalized, science-based recommendations.
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Memory Planner
Learning
Use spaced repetition scheduling to plan exactly when to review your notes for long-term retention.
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Simple Science Quiz
Trivia
Test your general science knowledge. 7 random questions pulled from a bank of 30. New quiz every time.
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