Habit Streak Tracker score is a verified time, date & age (dob) calculation tool on Calcify. Calculate habit consistency percentage, Lally 66-day automaticity score, and 1% daily compound improvement. All calculations execute locally in your browser with multi-currency support, visual breakdowns, and white-label client exports.
Neurological Habit Automaticity: 89.6% | 1% Daily Gain Multiple: 1.71x
Consistency% = (Completed / Elapsed) × 100; Automaticity = 1 - e^(-0.045 × Completed_Days)
Example Inputs: Completed Habit Days: 54 Days · Total Tracked Calendar Days: 60 Days
Example Output: Habit Consistency & Automaticity Score: 90.0% Consistency (Neurological Habit Automaticity: 89.6% | 1% Daily Gain Multiple: 1.71x)
The Habit Streak Tracker score on Calcify applies the verified mathematical formula: Consistency% = (Completed / Elapsed) × 100; Automaticity = 1 - e^(-0.045 × Completed_Days). Every input is validated in real time with multi-currency formatting to ensure zero rounding or division errors.
Models Phillippa Lally’s UCL asymptotic habit automaticity curve (plateauing around ~66 days).
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