Cross-Platform Mobile App Design

Job ID: 40623204

Budget: $15 – $25 USD

I need a complete design plan for a new mobile application that will be released on both iOS and Android. From the first concept sketches through final, hand-off–ready screens, I want a coherent look, intuitive navigation, and clear documentation that developers can implement without guessing.

Please base every decision around native guidelines for each platform, yet keep the overall visual language consistent so the brand feels the same on any device. I am open to creative suggestions on colour, typography and micro-interactions as long as the end result remains lightweight and fast to build.

When you submit your bid, focus on your relevant experience designing mobile apps for both platforms. Show me how you have solved similar problems before; that evidence will help me choose the right partner quickly.

The delivered package should include (at minimum):
• User flows and low-fidelity wireframes
• High-fidelity mock-ups for key screens in both iOS and Android variants
• An asset library / style guide (fonts, colours, icons)
• A clickable prototype (Figma, Sketch or similar) that demonstrates primary journeys
• A brief design rationale so developers understand the choices made

Once we agree on milestones, I will share product requirements and brand assets so you can begin immediately.