A URL bar is a massive aesthetic failure when attempting a high-conviction LARP. If you are screen-recording your multi-million dollar portfolio, the last thing you want visible is 'Safari' or 'Chrome' framing the top of the video.
The Native Illusion
RP Wallet is built as a highly optimized Progressive Web App (PWA). When a user saves it to their iOS or Android home screen, it boots up entirely in standalone mode. There are no browser controls. It occupies the entire screen real estate, utilizing the phone's safe areas and notch perfectly.
Speed and Caching
Beyond the visual, PWAs allow for aggressive service worker caching. The core shell of the RP Wallet UI loads instantly, even on terrible connection speeds in the depths of a conference hall. The websocket reconnects silently in the background, updating the prices seamlessly. It is a technical masterpiece designed for one thing: unbroken immersion.