Online retail sales are booming, expected to top $6.33 trillion in 2024. Mobile shopping will grab a huge chunk of that, over $2.5 trillion! With so much at stake, your retail app needs to be rock-solid. That's where retail testing comes in. It's how you ensure your app is flawless, user-friendly, and secure. This guide covers everything you need to know about retail software testing, from functional and usability tests to performance and security checks. We'll also touch on retail app testing and other key aspects of software testing in retail, so you can build an app that thrives in today's competitive market. eMarketer’s Retail E-commerce Sales Worldwide mobile shopping