Tools & Calculators

Simple, private tools to support your recovery — no sign-up, nothing saved.

Sobriety calculator

Enter the day your recovery began and see exactly how far you have come — down to the day. It runs in your browser, and nothing is saved.

Recovery that meets you where you are

Twelva supports every path — 12-step, SMART, secular, and faith-based.

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Twelva is an independent app and is not affiliated with, endorsed by, or sponsored by Alcoholics Anonymous, Narcotics Anonymous, SMART Recovery, or any recovery fellowship. Program names and marks are the property of their respective owners. This page is for general information and is not medical advice.