Hello

I can't be 100% responsive because I'm at work. But I can do my best.

Hello, Nice to meet you ;)

nice to meet you as well

I use it quite straightforward in my template.

Yeah your code looks fine

try using {% if 'Android' in content.field_app_os|field_value %}

This will check if Android appears anywhere in the string

Thanks, I test it, doesn't it work.

What do you get when you do {{ dump(content.field_app_os|field_value) }}

I think this error refers to the module.

Yeah there's your problem

It's not the comparison

It's the field

What happens when you do just {{ content.field_app_os }}

When I use {% if content.field_app_os %}, thats work correctly.

yeah I don't think you're supposed to do |field_value

So do you have it working now?

When I use {% if 'Android' == content.field_app_os %} this also not works.

What does {{ content.field_app_os }} product?

produce*

displays "Android".

{{ content.field_app_os }} produces android but {% if content.field_app_os == 'Android' %} It worked {% endif %} doesn't work?

No, Doesn't work.

Don't know what to tell you then. Something is very wrong is a variable is Android but does not equal Android

I confused totally.