The short answer to what React Native is: a JavaScript/React-based mobile framework for writing iOS and Android apps from a single codebase. We shipped our own app, Swipe Words, to the stores with this approach; here is the pros-and-cons table from the field.
Build it yourself or hire an expert? We explain the technology transparently — but every project also has time, risk and hidden-cost dimensions.
When Is React Native Right?
If budget and time are tight, the team is web-rooted, and the app is "content + lists + forms + notifications" heavy, RN is ideal. One code, one test process, simultaneous iOS/Android release.
When Is Native (Kotlin/Swift) Needed?
Consider native for heavy graphics/games, Bluetooth hardware integration, heavy background processing, or day-one access to the platform's newest APIs. Most business apps never hit that bar.
Performance Facts
RN renders UI with native components; well-written lists and avoiding needless re-renders determine smoothness. For our 60fps target, FlatList optimizations and memoization were enough.
Any Store Process Difference?
No — output is still an AAB/IPA bundle. Signing, store listing and review processes are identical to native. For details see our publishing guide.
Maintenance Cost
One codebase collapses two platforms' maintenance into one — a serious difference in 2-year total cost of ownership. Updates can also ship small fixes via OTA (over-the-air) without waiting for store review.
FAQ
RN or Flutter? RN if the team knows JS; Flutter if Dart is learned from scratch and pixel-perfect UI is required. Both are the right choice for the right job.
Price difference? Typically 30–40% more economical than native — calculate.
Example work? Swipe Words is live on the Play Store: our products.
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