Mobile App & Facebook Media Assets

I have two closely related needs and I’d like to tackle them with one reliable partner.

First, I want a modern, stable mobile application built from scratch. The core idea and feature list are already sketched, but I need you to help refine the UX, select an appropriate tech stack (React Native, Flutter, native Swift/Kotlin—whichever you can defend), then move through coding, testing, and submission to both app stores. Source code and store-ready builds must be included so I can maintain and update the product long-term.

Second, I need fresh visual content for Facebook that matches the app’s branding. This means post templates, cover imagery, and a few launch-teaser graphics sized correctly for the platform, delivered as editable files (PSD, Figma, or Illustrator) plus ready-to-post JPEG/PNG exports.

Deliverables
• Fully functional mobile app with source code
• Store-ready binaries for iOS and Android
• UI/UX files used during development
• Branded Facebook post templates (editable + export)
• Facebook cover and teaser graphics (editable + export)

Acceptance criteria
• App installs and runs without errors on current iOS & Android versions
• All visuals display crisply on Facebook at recommended resolutions
• Design language across app and graphics feels consistent and on-brand

If this dual brief fits your skill set, let’s discuss timelines and milestones so we can launch smoothly.