Publish Multilingual Real Estate & Motor App

My cross-platform classifieds app is coded and running; the last steps are preparing it for public release. The build already contains complete, ready-to-load content for both the Real Estate and Motor categories. What I still need is:

• A seamless, in-app language switch driven by machine translation so every listing instantly appears in the user’s chosen language.
• Final tweaks (if any) to be sure the Real Estate and Motor sections are the first elements users see.
• Compilation, signing, and successful submission to both the Apple App Store and Google Play Store using my existing developer accounts.

I will provide source code, full category data, store-listing text, and access to both developer portals. The job is finished when the app is live and downloadable in each store, with the language toggle working smoothly and the two key categories featured on the main screen.