Quit smoking is a game!

  • Climb levels and ranks and try to become the Ultimate Kwitter.
  • Follow your progression with gorgeous statistics updated live.
  • Stay motivated by unlocking all 60 achievements. Learn things about how healthier you've become.
  • Share your progress with your friends on Facebook, Twitter and by email and iMessage.
  • Draw one of the 40 available motivation cards at anytime you need a boost of motivation.


Have you recently quit smoking, or been wanting to quit? Kwit is exactly what you need!

Kwit uses game design techniques, game thinking and game mechanics to encourage people to quit smoking.You reach higher and higher levels and rankings as you try to become the Ultimate Kwitter.

You'll have access to useful statistics such as the time passed since you've stopped smoking, the money you've saved and the number of cigarettes you haven't smoked. You can monitor these statistics live.There are also 60 achievements for you to unlock. When you reach some of them you'll even get info about the benefits of stopping smoking for your body and your life.Finally, you'll be able to share your progress with your friends on Facebook, Twitter and by email or iMessage.

Quitting smoking is the best thing you can do for yourself. Get started now and have some fun doing it!

Kwit is available in : English, French, Spanish and Italian.

iOS - iPhone

Version : 2.5
Requirements : iOS6+
Price : 1.79 €

iOS - iPhone

Version : 2.0.5
Requirements : iOS6+
Price : Free

iOS - iPad

Version : 1.0.3
Requirements : iOS6+
Price : 1.79 €


Version : 1.0.3
Requirements : Android 2.1+
Price : 0.99 €


iOS - iPhone

iOS - iPhone (Free)

iOS - iPad





For press related inquiries please send us an email at support@kwit.fr.

Press Release - English

Press Release - French

Press Coverage - English

Press Coverage - French

Press Coverage - Italian

Press Coverage - Spanish

Press Coverage - Swedish

Press Coverage - German

Press Coverage - Russian

Press Coverage - Bosnian

Press Material

Please download kwit-presskit.zip for screenshots and logo.

About us

Geoffrey Kretz

Mobile Software Engineer

  • Application concept
  • Application design
  • iOS development
  • Website design and developement
  • Marketing and support

Nicolas Lett

Student at INSA Lyon

  • Android development
  • Marketing and support

Anna Estellés

Spanish translator

  • Spanish translation

Eric Frison

German translator

  • German translation

Nitoc Taiwan

Chinese translator

  • Simplified Chinese translation

Tim Kleyersburg

Digital Publishing Manager

  • German translation

Aleksey Filonov

Idea Generator

  • Russian translation

Martijn Hogerheijde

Web designer

  • Dutch translation

David Lameiro

  • Portuguese translation

Philippe Bastos

  • Portuguese translation