Android and iOS

https://your-distribution.tenbytecdn.com/photo.jpg?width=<view_w>&dpr=<density>&format=auto&q=80

public String buildImageUrl(View view, String baseImageUrl, float density) {
    int width = view.getWidth() - view.getPaddingLeft() - view.getPaddingRight();
    int dpr = Math.round(density);
    return baseImageUrl
        + (baseImageUrl.contains("?") ? "&" : "?")
        + "width=" + width
        + "&dpr=" + dpr
        + "&format=auto&q=80";
}

String url = buildImageUrl(imageView, "https://your-distribution.tenbytecdn.com/photo.jpg",
    getResources().getDisplayMetrics().density);

Glide.with(context).load(url).into(imageView);

fun buildImageUrl(view: View, baseImageUrl: String, density: Float): String {
    val width = view.width - view.paddingLeft - view.paddingRight
    val dpr = density.toInt().coerceAtLeast(1)
    val sep = if (baseImageUrl.contains("?")) "&" else "?"
    return "$baseImageUrl${sep}width=$width&dpr=$dpr&format=auto&q=80"
}

val url = buildImageUrl(imageView, "https://your-distribution.tenbytecdn.com/photo.jpg",
    resources.displayMetrics.density)

imageView.load(url)

public func buildImageUrl(view: UIImageView, baseImageUrl: String) -> String {
    let width = Int(round(view.frame.width - view.layoutMargins.left - view.layoutMargins.right))
    let dpr = Int(UIScreen.main.scale)
    let sep = baseImageUrl.contains("?") ? "&" : "?"
    return "\(baseImageUrl)\(sep)width=\(width)&dpr=\(dpr)&format=auto&q=80"
}

let url = buildImageUrl(view: imageView,
    baseImageUrl: "https://your-distribution.tenbytecdn.com/photo.jpg")

imageView.sd_setImage(with: URL(string: url))

imageView.kf.setImage(with: URL(string: url))

import SwiftUI

struct TenbyteImage: View {
    let baseURL: String
    let width: CGFloat

    var body: some View {
        let dpr = Int(UIScreen.main.scale)
        let url = "\(baseURL)?width=\(Int(width))&dpr=\(dpr)&format=auto&q=80"
        return AsyncImage(url: URL(string: url))
    }
}

GET https://your-distribution.tenbytecdn.com/photo.jpg?width=300&dpr=3&format=auto&q=80