Build apps with Gemini

Build me an Al photo editing app, where I will give one photo and get 5<!–more–> different variations of that photo with the prompt I will provide

Create an app using Gemini 2.5 flash image model to take multiple product photos and transform each into high quality studio style images for Bangladeshi e-commerce sellers.

I want to build an app where users upload one photo and click generate Variations to instantly create multiple new images of the same character showing different expressions or activities as prompted.