Choosing how to build your mobile app is a strategic decision that affects cost, time to market, and user experience for years. There are three real options — native, cross-platform, and Progressive Web Apps — and each has a clear sweet spot.
Native (Swift / Kotlin)
Native apps deliver the best possible performance and full access to device capabilities. The trade-off is cost: you build and maintain two separate codebases. Choose native when performance, complex device features, or a flagship-quality experience are non-negotiable.
Cross-platform (Flutter / React Native)
Cross-platform frameworks let you ship to both iOS and Android from a single codebase, cutting cost and time to market significantly while keeping a near-native experience. For the majority of products — especially MVPs and startups — this is the pragmatic default.
Progressive Web App (PWA)
A PWA is your website, made installable and offline-capable. There's no app store, no download friction, and one codebase for web and mobile. It's ideal when reach and quick iteration matter more than deep device integration — and it's often the fastest, cheapest way to a mobile presence.
A simple rule of thumb
- Need maximum performance or deep hardware features → native
- Want a great app on both platforms, fast and cost-efficient → cross-platform
- Want reach and speed without app-store friction → PWA
Engineers, researchers, and product specialists at TensorSolution writing about applied AI, cybersecurity, cloud, and the craft of shipping software that lasts.