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Evidence-based calculators for personal optimization. No fluff, no generic advice—just specific, actionable insights based on research.
Save calculations to your Mirror and the AI learns about you—giving personalized advice based on your actual data.
Financial clarity and freedom
50/30/20 analysis with reality scoring
Snowball vs avalanche comparison
Total cost of ownership calculator
Personalized safety net goal
Financial independence timeline
Watch your money grow
How 1% fees destroy wealth
Annual cost of monthly fees
What to ask for and why
True cost of homeownership
Where you stand financially
Physical health and performance
Your actual daily calorie needs
Realistic, sustainable projections
Evidence-based requirements
Optimal macro splits for your goals
Navy method calculation
Your cumulative rest deficit
When to stop for better sleep
Personalized hydration targets
Where you might be deficient
One rep max estimation
Are you over or under training?
Can you build muscle while losing fat?
Loading and maintenance doses
Time to sober calculation
Cognitive performance and growth
Relationships and emotional wellbeing
Purpose, meaning, and direction
See how everything connects
See ripple effects of one change across all dimensions
Quick assessment across all five areas
Time, money, and energy trade-offs
Which intervention gives the biggest return?
How health impacts earning potential
Save calculator results, set goals, and get personalized AI insights based on your actual data.
Use any calculator to get evidence-based results for your specific situation.
Click "Save to Mirror" to store your results. They're encrypted and private to you.
When you chat with the AI, it references your data to give truly personalized advice.
Example: After saving your TDEE and sleep debt calculations, the AI might say:"Given your TDEE of 2,400 calories and 7-hour weekly sleep debt, focusing on sleep might actually accelerate your weight loss more than cutting calories further."