Revamp ePayYatra Android AI UX

My ePayYatra Android app already uses an AI assistant, but the interface feels dated and clunky. I want to give it a complete user-experience makeover focused on three areas: smoother navigation and flow, a cleaner visual look that aligns with modern Material Design patterns, and clear, friendly feedback that prevents errors before they happen.

I don’t have mock-ups or reference apps to copy, so I’ll rely on your UX instincts. You’ll start by analysing the current screens, mapping the user journey, then proposing wireframes or low-fidelity prototypes. Once we agree on a direction, move into high-fidelity designs and supply the XML layouts (or Jetpack Compose code) along with any supporting assets.

Acceptance criteria
• Navigation is intuitive—no dead ends, obvious next steps on every screen.
• Visual style feels lightweight and professional, consistent with the ePayYatra brand colours.
• Real-time hints, confirmations, and graceful error states are built in and easy to localise.
• Final deliverables import cleanly into Android Studio and compile without warnings.

If you’re comfortable blending AI interactions with first-class Android UX—and can explain your choices as you go—I’d love to see your approach.