Aura Free Interactive Web Tools
Habit streak calculators, biofeedback breathwork timers, and nutrition calculators. 100% free in your browser.
66-Day Habit Streak & Compound Growth Calculator
Calculate how a 66-day habit routine transforms your yearly consistency, hours invested, and compound growth multiplier (1.01^365 = 37.8x).
Sleep Cycle & Optimal Bedtime Calculator
Calculate optimal bedtime and wake-up times based on 90-minute REM sleep cycles to avoid grogginess and sleep inertia.
Daily Water Intake & Hydration Calculator
Find your exact hydration target in liters, ounces, and glasses tailored to your body weight, activity, and climate.
Pomodoro Focus Timer & Productivity Clock
25-minute deep focus sprints paired with restorative breaks. Eliminate procrastination and enter effortless flow state.
AURA Reflex — Reaction Time Test
Train reflexes and eye-hand coordination: F1 start lights, pop-up targets and go/no-go. Levels, personal bests and a leaderboard.
4-7-8 & Box Biofeedback Breathwork Timer
Instant visual breathing biofeedback player for rapid stress reduction, anxiety relief, and sleep preparation. No registration needed.
BMR & Macro Nutrition Calculator
Calculate your exact basal metabolic rate, total daily energy expenditure, and ideal daily protein, carbohydrate, and fat targets.
AI Mood & Reflection Prompt Generator
Generate science-backed reflection prompts tailored to your current emotional state (anxiety, gratitude, focus, relationships).
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