When it is time to build a mobile app, the first fork in the road is native versus cross-platform. Both can ship a great product — the trick is matching the choice to your goals.
How to decide
Cross-platform frameworks like Flutter and React Native let you ship to iOS and Android from one codebase — ideal for speed, budget, and apps that are mostly content and forms. Native shines when you need the very best performance, deep platform integration, or heavy device features.
For most agency projects, cross-platform gets you to market faster without a meaningful compromise. Reserve native for the cases that genuinely demand it.