Comment by Repose0941

I like to read _mangas_, and we have [kotatsu](https://f-droid.org/en/packages/org.koitharu.kotatsu/) for that, as an example, it's very light (<10MB); for what i think it depends on how much an app is optimized, many nowadays have videos and images inside of the package so the final app is huge, also many dependencies makes the app more heavy.