UK based digital banking startup Revolut has launched a group vault feature where users can collaborate on goals by setting aside money through rounding up expenses or regular transfers; you can create a vault in any currency, including supported cryptocurrencies; the new feature can act as a joint account for couples or allow friends to jointly save for a project or trip; the company also has a youth app in the works, there is no release date but TechCrunch reports the company is working on the new app. Source.