NatWest Windows 10 Mobile UWP updates going into 2018
(All About Windows Phone)

Using, ostensibly, the same framework as for the Royal Bank of Scotland UWP application - and unsurprisingly, since the RBS Group owns NatWest these days, I wanted to give a shout out to the official NatWest UWP application, which has been receiving updates through the life of Windows 10 Mobile, having been one of the first UWP apps back in the day. The latest update was just before Christmas and includes payee saving and payment scheduling, plus support for business accounts.