李大霄

AMZ Service Sage FBA is a customer service advice platform for Amazon FBA sellers.

Insta Enhancer is a website that combines Instagram, a photo editor, and a caption creator.

Math Tutor for Elementary Students on ChatGPT

Numera is a website that utilizes ChatGPT to provide expert assistance in data table analysis and academic writing.

Tax Coach for the High-Income Middle Class on ChatGPT. Tax optimization tips for Germany's middle class, but not tax advice!

ChatGPT: The Roman Catholic Saints