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Shopify says it will move its mobile apps from React Native to native Swift and Kotlin, after AI coding agents reduced the work involved in building for both platforms. The Shop app has already been rebuilt and published in 12 weeks, according to the company; the Shopify merchant app migration is underway.

Shopify says it is moving its mobile apps from React Native to native iOS and Android development in Swift and Kotlin, six years after adopting the cross-platform framework. The company says advances in AI coding agents changed the cost of building and maintaining separate apps, and reports that its Shop app was rebuilt and published in both app stores in 12 weeks.

In a September 10 announcement, Shopify said it would migrate its mobile apps to Swift and Kotlin. The company’s first completed example is the Shop app: Shopify says its team went from proof of concept to a fully rebuilt app published in the app stores in 12 weeks, with AI assistance. The company has not published a comparable breakdown of the staffing, agent use, or engineering hours behind that schedule.

Shopify’s explanation is that coding agents can now help implement features on both platforms, using the existing version as a reference, and assist with implementation, testing, and review. That reduces the cost of maintaining two codebases, which Shopify identified as a major drawback when it chose React Native. The company says native development also keeps its apps closer to platform capabilities and first-party tools, with fewer framework and dependency layers.

The company’s Shopify merchant app, described as its largest mobile app, is also slated for a native rebuild and is underway. Shopify says it includes more than 300 screens, along with home and lock-screen widgets, an Apple Watch app, complications, and Siri Shortcuts. The company said that project is expected to ship later in 2026.

At a glance
announcementWhen: Announced September 10, 2026; migration…
The developmentShopify announced that it plans to move its mobile apps from React Native to native Swift and Kotlin, citing advances in AI coding agents.

AI Changes Shopify’s Mobile Tradeoff

The decision revisits a central mobile engineering tradeoff: one shared codebase can reduce duplicated work, while separate native apps can give teams direct access to each platform’s tools and features. Shopify says AI agents have narrowed the cost gap enough to make native development preferable for its own apps and team.

That is a company-specific judgment, not proof that React Native has become a poor choice for other developers. Shopify has a large mobile organization, existing apps to use as references, and the resources to maintain iOS and Android implementations. Smaller teams may still value a shared codebase, especially if they lack the capacity to develop and support two native apps.

The move will also be watched by teams evaluating whether AI can make cross-platform development less necessary. Shopify’s 12-week Shop rebuild is a notable example, but the company has not provided enough detail to show how readily the same pace or economics would apply to other apps.

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From React Native to Native Again

Shopify adopted React Native in 2020, after struggling with the time and effort needed to build features separately for iOS and Android. At the time, the company said mobile was central to its business: Head of Engineering Farhan Thawar cited figures showing that 71% of buyers purchased on mobile in Q3 2019, and mobile accounted for an average of 69% of sales during that year’s Black Friday and Cyber Monday period.

Shopify later moved its six mobile apps to React Native. In a January 2025 post marking five years with the framework, the company described the move as successful: engineers could contribute across platforms, and teams spent less time duplicating features. Shopify’s current announcement does not say that React Native stopped working or that the earlier decision was a mistake. Instead, the company says its assumptions changed as coding models improved.

The history of mobile development includes other companies changing course between shared frameworks and native apps, but those cases do not establish that Shopify’s choice will suit the wider industry. Shopify’s own sequence is clear: it chose React Native to reduce duplicated work, then reassessed that decision after AI agents changed how much of the duplicated work its teams could automate.

““Each quarter, the majority of buyers purchase on mobile.””

— Farhan Thawar, Shopify Head of Engineering, in 2020

How the Rebuilds Will Compare

Shopify has not disclosed a detailed accounting of how many engineers worked on the Shop rebuild, which coding agents they used, or how much of the work was generated, reviewed, or rewritten by people. It also has not published a full comparison of the native app’s development cost, maintenance burden, or performance against the React Native version.

The scale and timing of the remaining work are also not fully clear. Shopify says the merchant app migration is underway and expected later in 2026, but has not supplied a release date or a schedule for each of its other apps. Its announcement does not establish how frequently the two native versions will need separate work to keep their features aligned.

Shopify’s claims describe its experience and plans. Whether AI agents make native development more efficient for other organizations will depend on their apps, teams, platform requirements, and ability to review and maintain generated code.

Shopify’s Merchant App Rebuild

The next stated milestone is the native release of Shopify’s merchant app, which the company expects later in 2026. Shopify says the app’s size and range of features make it one of its most ambitious mobile engineering projects. The company has not announced firm dates for the other apps in its portfolio.

Further evidence will come from the rollout itself: whether Shopify meets its schedule, how it supports the two native codebases, and what it reports about reliability and development effort. For now, the company has announced a direction and completed the Shop rebuild; the full migration remains in progress.

Key Questions

Why is Shopify moving away from React Native?

Shopify says AI coding agents have reduced the effort required to build and maintain separate iOS and Android apps. It also says native apps offer closer access to platform capabilities and first-party tools.

Has Shopify said React Native performs poorly?

No. Shopify said its React Native apps can be fast and described its five-year experience with the framework as successful. Its stated reason for changing direction is that the development tradeoffs have changed.

Which Shopify app has already been rebuilt?

The Shop app is the first one Shopify says it has rebuilt natively. The company reports that the app went from proof of concept to publication in the app stores in 12 weeks, with AI assistance.

What happens to Shopify’s merchant app?

Shopify says the merchant app rebuild is underway and expected to ship later in 2026. The company describes it as having more than 300 screens and several connected mobile features, including widgets and an Apple Watch app.

Does Shopify’s decision mean other teams should drop React Native?

Not on the evidence Shopify has provided. The announcement explains why native apps suit Shopify’s current needs; it does not establish that the same choice is more efficient for teams with different app requirements or resources.

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