Extinct: TSM Alcohol Tracker

Sinclair Method Companion

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Golden Rule reminders, 4,400+ drink catalog, extinction curve, AI Consult, and physician PDF report. Built by someone who lived the TSM journey. The Sinclair Method works. Extinct helps you prove it. Extinct is the dedicated companion app for adults following The Sinclair Method — using naltrexone or nalmefene taken before drinking to gradually extinguish the craving for alcohol. Built by someone who has lived the TSM journey. No judgment. No abstinence pressure. Just the tools to see it through. NOT MEDICAL ADVICE Naltrexone requires a prescription. Never take it if physically dependent on opiates. Extinct supports your journey — it does not replace your doctor or prescriber. THE GOLDEN RULE — ALWAYS FREE The most important feature in the app. Never paywalled. Set your medication type (naltrexone: 1 hour wait, nalmefene: 2 hours) and Extinct walks you through the full planning flow — medication reminder, countdown timer, and confirmation before your first drink. The Golden Rule is everything in TSM and Extinct makes sure you never forget it. DRINKING DIARY Log every session with drinks from a 4,400+ beverage catalog scoped to your country, ABV, volume, mood, and medication confirmation. Unit calculations in both UK and US standard drinks. 30 sessions per month free, unlimited with Pro. 4,400+ DRINK CATALOG Real drinks TSM users actually drink — beers, wines, spirits, and ciders. Not a cocktail app. Custom drink entry for anything not in the catalog. Country selector at setup. STATS DASHBOARD — FREE Your progress at a glance: this week's drinks vs your baseline, reduction percentage, naltrexone compliance rate, current streak, longest alcohol-free streak, and estimated weeks to extinction. MILESTONES Achievement badges for real clinical checkpoints — first alcohol-free day, compliance streaks, 25% and 50% reduction, and more. AI CONSULT A TSM-trained AI companion. Ask anything about the method, missed doses, side effects, or how to explain TSM to your doctor. 5 messages per month free. Unlimited with Pro. RESOURCES 988, SAMHSA National Helpline, Options Saves Lives, r/Alcoholism_Medication, C Three Foundation, and how to find a TSM-knowledgeable doctor. PRO FEATURES ($4.99/month or $34.99/year) Extinction Curve — your actual weekly drinks plotted against Sinclair's expected extinction curve. Watch your line trend toward zero. Craving (VAS) History — track your Visual Analog Scale craving scores over time. The dual decline of drinks and cravings is the scientific signature of pharmacological extinction. Weekly AI Interpretation — warm, plain-language analysis of your week's data. Patterns, compliance insights, and personalized strategy suggestions. Unlimited Diary Logging — remove the 30-session monthly cap entirely. Selective Extinction — guided tools for building healthy reward activities on non-drinking days, with receptor supersensitivity notifications for optimal timing. Reflection Journal — daily TSM-specific prompts, free text journaling, weekly AI theme analysis, and PDF export for your therapist or sponsor. Trusted Person Sharing — share a read-only progress summary with a partner, family member, or sponsor. Includes a TSM explainer so they understand why drinking is part of the treatment. Physician Report — a 4-page clinical PDF for your doctor: extinction curve, compliance rate, session log summary, and a TSM overview for physicians unfamiliar with the method. YOUR DATA No ads, ever. Cloud sync via Firebase when signed in. AI features transmit only your session inputs — no name, email, or device ID. Never used for model training per Anthropic's enterprise terms. The Sinclair Method has a 78% efficacy rate across more than 90 clinical trials. It is the standard of care for alcohol use disorder in several European countries. Extinct exists to help you see it through. Not medical advice. Naltrexone requires a prescription. If you are in crisis please call 988 or SAMHSA at 1-800-662-4357.

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- Fixed a crash when logging a session on Mac (Designed for iPad). - Thanks to the user who sent the crash report!

The developer, Ali3N Studios LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Contact Info
    • User Content
    • Identifiers
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Ali3N Studios LLC
Size
  • 19.9 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 16.0 or later.
  • iPhone
    Requires iOS 16.0 or later.
  • iPad
    Requires iPadOS 16.0 or later.
  • Mac
    Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
18+
  • 18+
  • Frequent
    Medical Treatment information
    Alcohol, Tobacco, Drug Use or References

    Contains
    Health or Wellness Topics
In-App Purchases
Yes
  • Extinct Pro - Yearly $34.99
  • Extinct Pro - Monthly $4.99
Copyright
  • © 2026 Ali3N Studios LLC