Revolut and N26 banking payment apps add billions in value        

The new money will be used to fund Revolut's expansion into the US and India. 

Britain's Revolut raised $800m (€677m) from investors at a $33bn valuation, the latest sign of investor demand for fintech payment apps.

It comes as German rival N26 is holding discussions with investors to raise several hundred million dollars in a fundraising that could value it at about $10bn.