sa4hnd/safe-cloud-soars — reverse-engineered prompt

I want you to take this mobile app repo and turn it into a complete, polished app that actually feels usable on both iPhone and Android. The README does not really explain what the app is supposed to do, so please first inspect the existing screens, components, state, and any placeholder content, then choose the most sensible direction based on what is already in the code and make it consistent throughout the app.

Please clean up anything unfinished, wire up navigation, make the main screens work, add empty states and basic loading or error handling where needed, and give it a modern mobile UI that feels cohesive instead of like a starter project. If there are mock features or dummy content already started, finish them in a believable way rather than inventing a completely different product.

Keep the setup simple so I can run it locally with Expo, and make sure it does not feel broken or half built. If you need to, look up current Expo docs online and use best practices, but keep the app lightweight and easy to understand.