Yes — to share content directly from the Embrosa App, you need to be logged into your Instagram or Facebook account on your phone to connect these to the Embrosa app. Embrosa hands over the content to the native app for final posting.
Note: If you experience issues when sharing, double-check that:
You’re logged into the correct social media account on your phone.
The Facebook or Instagram app together with the Embrosa app are updated to their latest version.