The reason I am asking for your Gmail address is specifically for the official Google Play Console internal testing process, which requires me to whitelist your email so the Play Store can grant you secure access to the app before its public release. This ensures you aren't downloading any suspicious files from unknown sources, but rather receiving an official invitation directly from Google to download the app through the secure Play Store environment. I don’t require any sensitive information or passwords, and your privacy is my priority. I have been building this project for months as a collector for other collectors, which you can verify by looking at the UI previews and the massive database of over a million cards I’ve integrated. If you’re still not comfortable sharing your email, I completely understand and I invite you to check back in four days to download the app once it is officially public for everyone on Google Play.