UIster Bank is also experiencing similar problems to NatWest and RBS with its mobile banking services.
We are aware of a technical problem this morning which is preventing customers from logging in to our mobile banking application.
We are working to fix the problem and apologise to customers for the inconvenience caused. No other systems are affected
More top news
Labour plans to cap above-inflation rent rises over a three-year period, if they win the General Election.
Mr Blavatnik, whose empire includes the Warner Music Group, has an estimated fortune of £13.17bn according to the Sunday Times Rich List.
Find out what to expect from the weather if you are running in the big race in London or watching from the sidelines.