We prioritised a mobile-first interface as research shows that 71% of web traffic in Asia and Africa comes from mobile devices. This also motivated us to include non-type fields such as multiple choice buttons or slider bars where suitable as type fields are harder to engage with on small touch-screen devices.
When considering the onboarding flow, we understood the importance of allowing the user to create the account quickly, requiring just email, name and password fields. We also included an email verification step as we know that a service that helps provide UK visas would be a likely target for bots.