So what is CH4?
CH4 is a wearable device that you can put in your pocket or attach to your belt and it helps you to reduce your gases.
The app comes with a dashboard that combines gas tracking with food habits. As you use the app longer, foods get correlated with gas production and the app identifies foods that you should avoid. Isn't it awesome?!
So... a FartBit?
https://www.kickstarter.com/projects/963861855/keep-track-of-your-gases-with-ch4