Refine Cross-Platform App UI

I need an experienced mobile UI specialist to tidy up and modernise my existing application on both iOS and Android. The core build is stable; however, some screens now feel dated and small inconsistencies have crept in after several incremental releases. I’m looking for someone who can jump in quickly, audit the current interface, propose practical improvements, then implement and test them directly in the native projects (Swift / Kotlin) or through the shared codebase if you prefer working in Flutter or React Native—whichever gets us the cleanest, most maintainable result. Here’s what matters to me: • Pixel-perfect alignment, consistent typography, and up-to-date iconography. • Smooth, intuitive interactions that follow Apple Human Interface and Material You guidelines without losing our brand personality. • Minimal disruption to underlying logic; changes should live in the UI layer wherever possible. Deliverables: 1. Annotated before-and-after mock-ups for each adjusted screen. 2. Updated source files and assets, committed to our private Git repository with clear commit messages. 3. A short hand-off note summarising what changed, why, and any follow-up tasks the dev team should know about. When you apply, focus on your direct experience polishing production apps—particularly examples where you inherited an existing codebase and elevated the visual quality. Links or screenshots are great, but a concise explanation of your process is even better.

Proje No: 40050155