LineX Icon Pack typically does not offer a free trial or free version, but it may provide a limited selection of icons or a promotional period for new users.

LineX Icon Pack does not require an internet connection for its core functionality, but an internet connection may be needed to download updates or additional icon packs.

You can contact support or send feedback for LineX Icon Pack through the app's support section, which typically includes options like email support, a contact form, or links to social media channels.

You can manage or cancel your LineX Icon Pack subscription through the app store where you purchased it, following the subscription management options in your account settings.