# \[APP\] Netatmo - Same home, just smarter. (by Athom) **URL:** \ **Category:** Apps\ **Tags:** app\ **Created:** [August 24, 2018, 9:01am UTC](https://community.homey.app/t/app-netatmo-same-home-just-smarter-by-athom/360 "2018-08-24T09:01:17Z")\ **Posts on this page:** 1\ **Showing post:** 150
**Author:** ![thejs](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/thejs/32/28883_2.png) [@thejs](https://community.homey.app/u/thejs)\ **Post date:** [September 12, 2020, 10:01pm UTC](https://community.homey.app/t/app-netatmo-same-home-just-smarter-by-athom/360/150 "2020-09-12T22:01:29Z")
Thank you so much! I’m starting to wonder if my mother dropped me on my head when I was a kid, cause I’m struggling with this. I must have missed one of the first logic steps here. I’ve read [Getting started - Logic variables](https://community.homey.app/t/getting-started-logic-variables/20132) as well, but I’m still not getting it right. This is what I’ve done: 1. Created a logic variable called “CO2-Average” and assigned it the number value 1. 2. Created a new flow called “Average CO2 living room” set the “When” card to “The CO2-level has changed” 3. Set the “Then” card to “Logic: Calculate a numeric variable”. Selected the logic variable “CO2-Average” in field number 1. Written {{“CO2-Average”\*5+“CO2”)/5}} in field number two. The words in “” being the selected variables. 4. Sent a test message to my phone, with the “CO2-Average” value. The message I receive says that “CO2-Average” is 1. I’ve tried starting the “Then” section of this flow with “Set a numeric variable”, and setting the CO2-level to be the value of “CO2-Average”, but then the flow returned a number that was way too low. ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/7/d/7db1a837384b5f4046e9ad8510f1385b1837948f.jpeg) --- _[View the full topic](https://community.homey.app/t/app-netatmo-same-home-just-smarter-by-athom/360)._