Flutter App UI Revamp & Enhancements

My live Flutter app on Google Play needs a refresh and a few new capabilities. The backend is built with PHP (CodeIgniter) and MySQL, so any front-end adjustments must stay fully compatible with the existing API layer.

First, I want a noticeable yet coherent UI/UX update focused on two areas:
• Color scheme & typography – modernize the palette and fonts while keeping brand recognition.
• Interactive elements – smooth animations, clearer feedback on taps, and overall snappier responses.

Second, I’m ready to introduce new features that will enrich the user journey. I have several ideas in mind and will decide the exact scope with you after an initial audit of the codebase and a quick feasibility chat.

Scope of work
1. Review the current Flutter code and identify the safest way to implement the new color/typography scheme and improved interactions.
2. Propose and then build the agreed-upon new features, making sure they plug cleanly into the existing PHP CI backend.
3. Regression-test all changes on both the Android build and the backend endpoints to avoid breaking anything already in production.
4. Push the updated build to an internal testing track on Google Play; once we’re satisfied, help me roll it out to live users.

Please highlight any similar Flutter + PHP CI projects you’ve handled, note your typical turnaround for UI tweaks of this size, and flag potential pitfalls you foresee. Continuous maintenance after this phase is also on the table if our collaboration clicks.