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A Progressive Web App (PWA) is a website built with modern web technologies that delivers capabilities traditionally associated with native mobile apps — it can be installed on a user's home screen, work offline or in low-connectivity conditions, send push notifications, and load instantly even on slow networks. PWAs are accessed through a web browser but feel and behave like native apps, removing the friction of app store downloads while providing a fast, engaging mobile experience.
For Indian D2C brands, the PWA proposition is particularly compelling. India has the world's second-largest mobile internet user base, but a significant portion of users are on mid-range devices with limited storage — making them reluctant to install new apps. A PWA captures the app-like experience (speed, home screen access, push notifications) without asking users to commit storage space or navigate an app store. Brands that have launched PWAs — including Flipkart and AliExpress — have reported 3-5× improvements in conversion rates compared to their mobile web experiences, and 2-4× lower bounce rates.
Nykaa's PWA implementation allows users on slower connections to browse product listings with cached product thumbnails and prices, even when connectivity briefly drops — a common experience for users in transit across Indian cities. More importantly, the PWA's ability to send push notifications re-engages users who browsed without converting. A well-timed "Your cart items are selling fast" push notification to a user who added products but didn't checkout drives re-engagement that traditional browser-based experiences cannot match.
PWA features themselves can be A/B tested. Test whether showing an "Add to Home Screen" prompt to returning visitors increases their next-visit frequency and conversion rate. Test whether push notification opt-in prompts with different copy and timing produce different subscription rates and subsequent cart recovery rates.
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