Answer 1

Well, iOS version was a bit behind, but now YES iOS users can receive messages.
I'm an Android user myself BUT I left a few messages for my iPhone followers and they have responded or made posts about it 😄.
Guy Simons your co-worker can do everything you can.

Answer 2

Guy Simons, I hope he won't buy a Windows phone 📱 😀😀😀.

Answer 3

Maybe wait for some time and soon you might be able.

Answer 4

The iOS version of Sololearn currently does not have the messaging feature as of right now, so your co-worker won't be able to receive any messages you send them.

Answer 5

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