TfgProgressDialog, TfgActivityDialog - (iOS, Android)
TfgVirtualKeyboard - (iOS, Android)
TfgActionSheet
TfgGradientEdit
TfgColorsPanel
TfgLinkedLabel
Special components for displaying notifications of longtime operation (downloading, authorization): TfgProgressDialog and TfgActivityDialog
TfgProgressDialog - If you can estimate duration of long time operation (count of downloaded files, size of file and etc.).
TfgActivityDialog - if you can not estimate duration of long time operation (Response from server, authorization).