Young smartphone users Ciara Fanning, Sean Carey, Caoilfhinn Ní Choiligh and Gearoid O’Donovan. Parenting coach Allen O’Donoghue says children’s phone use is a ‘massive issue’ among parents he works with. Photograph: Tom Honan

“They’re never off their phones.” This must be the most common gripe of the current generation of parents with teenagers. And when something goes wro(...)