Your smoke-free life starts here.
Khema is an AI-based chat app for smoking cessation. Through structured conversations, it helps you build smoke-free habits and manage relapses. Available anytime, anywhere.
How Khema works
Quitting starts with understanding.
Structured conversations with a clear start and goal. The AI asks you targeted questions and guides you step by step through the cessation process.
Immediate help when it matters.
A craving lasts only a few minutes on average. SOS mode helps you get through them.
Your progress, always visible.
Days without cigarettes, money saved, more life. Your dashboard shows you what you're getting back every day.
Who's behind Khema
Gabriel Zerbe
Software Developer
App & Infrastructure
Julian Laue
Software Developer
AI & Concept
Who Khema works with
Prof. Dr. Anil Batra
Editor, coordinator, and lead author of the S3 guideline on tobacco cessation
Funded by BMWK
Federal Ministry for Economic Affairs and Climate Action