EatAlyze is live at eatalyze.australians.com. You can download it from the website now. Public store listings are coming later.
If you open the app without a Gemini API key, you are in Demo mode. That is intentional. Demo mode lets you look around with sample data. You can use the diary. You cannot add new foods or new nutrients until a key is in Settings.
When you add your own Gemini API key in Settings, demo data is removed. Foods and nutrients load from your profile, and the rest of the features unlock. The key stays yours. EatAlyze does not issue one for you.
Start with Demo mode if you want a quiet first look. Add a key only when you want your own foods and nutrient list.
Download: https://eatalyze.australians.com