Ally I am surprised you dont have Facetime like we do so that you can see your Mum everytime you call plus its free.
I wouldnt be without mine as my eldest daughter lives way down south and this way we see one another at least once a day. I know your parents would need an Ipad but in this day and age most pensioners are cyber savvy and tbh its not rocket science if I can do it.
Its a lovely day here and quite mild.