Is this simple phone accessory the key to fuss-free travel?

Our mobile phones are completely woven into our lives – and savvy travellers know a few key hacks to make them even more useful. Simple tweaks such as investing in a waterproof pouch for beach getaways or an airplane seat stand so you can ditch the in-flight entertainment for a show you actually want to watch, can be game-changing when you’re away from home comforts. A third inexpensive accessory has won me over recently, and it’s been equally as handy in London as on holiday: the QDOS…