You should take out the “We aren’t the best” bit as it immediately gives a negative impression of your app. Users will figure out for themselves if it is the best or not.
In my app, I utilize a web viewer component to access any background remover website. The app then establishes a connection between the web viewer and JavaScript (JS) code to track the progress of the image’s background removal process. Once the process is complete, the app retrieves the download URL for the removed background. This method resembles using an API, but it is free and requires a deeper understanding of JavaScript coding due to its complexity.
and this process is illegal action cause this app look like to Snooping on the site