---
title: "Free Book: How We Built a Cross-Platform App for GUESS | ArcTouch"
description: "Learn how top mobile developer ArcTouch used Xamarin to revamp the GUESS Jeans iOS app, create an Android app and triple the global brand's mobile revenue."
url: "https://arctouch.com/resources/xamarin-guess"
date_modified: "2024-07-19T16:35:06.569Z"
---
# How We Built a Cross-Platform App for GUESS

[](mailto:?subject=Interesting%20book&body=I%20thought%20you%20might%20like%20this%20book%20from%20ArcTouch%3A%20https%3A%2F%2Farctouch.com%2Fresources%2Fxamarin-guess)

## ArcTouch Book

![Person holding a smartphone displaying the GUESS jeans app with a woman modeling a red dress and black jacket on the screen, showcasing a perfect case study of modern mobile shopping experiences.](/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fefnbmai9c55m%2F3kbSl0XwXqNGiZjHA8FNfM%2F2d099c094d046e77b1bf10afa0b2fc37%2Fresource-ebook-case-study-xamarin-guess-mobile.webp&w=3840&q=75)

## What you'll learn

When GUESS Brands came to ArcTouch, their iOS app had a dismal one-star rating. With Black Friday and Cyber Monday looming, they needed an all-new iOS app and an Android app, in time for the biggest sales weekend of the year.

Learn how award-winning app development studio ArcTouch used [Xamarin technologies](/xamarin-developers) as the framework to redesign and develop the GUESS app experience to make the holidays even merrier for their shoppers, and for our client.

### Project Efficiency

ArcTouch estimates a 25% savings in development cost/time from using Xamarin vs. using a combination of Objective-C and Java.

### Market Growth

The improved Guess app allowed a 3X increase in mobile sales and a 2X daily active users during 2015 holidays.

### Reputation Repair

The new GUESS Jeans iOS app rating increased from 1 to 3 stars. In Android, the app achieved a 4.1 rating.

## Get your free book

## Let's build something lovable. Together.

[Get In Touch](/contact)