In most cases, no, as long as your branding is applied.
The client portal, browser phone, and embedded app can all be fully white labelled. However, our current mobile apps are still branded as VIP VoIP, so this may be visible to customers when downloading and installing the app.
We are actively developing updated mobile apps under a new neutral brand. These will also dynamically display your logo once a user logs in, pulling branding directly from your portal settings. These updates are expected to be available later this year.