ask Notifications app for (Andriod ,ios ,windows phone)

hello
so if possible can I ask you to advice me plz
I try to build Notifications app for (Andriod ,ios ,windows phone) the functionality for my app is to receive the message from c++ program which work on server and so the my app must show the message recive from my server side for customer(as example) so can you advice me if QT power enough to do
this task or what possible tools i need to do that because i do n't have enough experience in QT

because i am confuse about the others platform like Windows phone and ios ,is it suitable those platform?
for Windows phone there is a few documents so I'm worry about that ,
thanks