Mobile

If you want to hide floating icons on mobile devices, you can do so from Floating Interface section at plugin options page in admin.
If you want to hide Standard Icons on mobile devices, you can use following CSS:
@media screen and (max-width:783px){div.heateor_sss_horizontal_sharing{display:none!important}}
783px is the maximum width of device screen for which you want to hide the standard icons. You can adjust it according to your needs.

Facebook sharing on mobile device not working!
On desktop everything is ok but on mobile (i have ios & android) Facebook doesn’t open the App (it opens the browser), error on FB Messenger and Instagram opens the page without the stuff i shared.
What can b done?

@radiomedias
Yes, there is no way atm to trigger Facebook app on click of Facebook share icon on mobile devices. Facebook messenger dialogue isn’t supported on mobile devices by Facebook itself https://developers.facebook.com/docs/sharing/reference/send-dialog#examples
Instagram share button just redirects your website visitors to the Instagram page you save in “Instagram username” option in “Standard Interface” and/or “Floating Interface” section(s). Instagram doesn’t offer an API that could be leveraged to share content automatically.
Will improve these things in upcoming releases as soon as there is scope for the same.