Bleib Nüchtern is your personal companion – whether you want to observe your consumption, reduce it, or quit entirely. Evidence-based tools, an AI buddy, and maximum data protection.
Who is Bleib Nüchtern for?
You don’t have to quit to get started. Bleib Nüchtern adapts to your goal – no pressure, no judgment.
“I just want to see how much I actually drink.”
Track your consumption, recognize patterns, and become aware of your habits – with zero pressure to change.
“I want to drink less, but I don’t want to stop completely.”
Set your own limits, use the toolbox when cravings hit, and celebrate your progress – step by step.
“I’ve realized I need to stop.”
Sobriety timer, milestones, relapse prevention, and your AI buddy Sam – full support on your journey.
How it works
Free on the Play Store. No account, no registration, no email address needed.
Observe, Reduce, or Abstinence – the app adapts to your path.
Use the timer, toolbox, journal, and Sam. Your progress belongs to you – stored locally on your device.
Features
Evidence-based tools for every day. From instant craving relief to long-term reflection – all in one app, completely on your device.

Home Screen

Toolbox

Sam – AI Companion
Our Values
Technology serves people – not the other way around. No pressure, no dark patterns.
Your data stays on your device. No accounts, no tracking, no cloud. Period.
German quality, European data protection standards. Care and responsibility.
Pricing
Timer, basic stats, awareness tools. Everything you need to get started.
All features: AI buddy Sam, toolbox, journal, milestones, link library and future updates.
Everything. Forever. One purchase, lifetime access to all features and updates.
FAQ
Yes, the basic version with timer, statistics and awareness tools is permanently free. Pro with all features costs € 5.99/month or € 59.99/year. Or € 159.99 one-time for lifetime access.
All your app data – timer, journal, mood, notes – stays 100% locally on your device. No registration, no account, no tracking. Only when you use Sam are messages transmitted – but automatically anonymized first: names and places are replaced with placeholders before anything leaves your device.
Sam is your coach, your buddy, or your gentle friend – whatever you need right now. Powered by Mistral AI (European), Sam adapts to your tone, knows your situation, and supports you without judgment. Sam is not a therapist replacement.
No. Bleib Nüchtern adapts to your goal: Observe, Reduce, or Abstinence. You decide what works for you – and you can change your goal at any time.
Currently Android only. The iOS version is planned.
We exclusively use Mistral AI, a European AI provider based in Paris. Your messages are anonymized on-device before transmission – names and places are replaced with placeholders.
No. Bleib Nüchtern is a companion, not a replacement for professional help. If you have heavy alcohol consumption or physical dependency, please consult a doctor. The app includes crisis hotline numbers for emergencies.
Available for Android 5.0+
Questions? Write us: info@kitrinity.io