NativeBase Startup+ might be a bit more popular than React Native Starter. We know about 1 link to it since March 2021 and only 1 link to React Native Starter. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
React Native Starter is a fancy starter kit available in bright colors, built with React Native like a project template for mobile application. React Native Starter got modular architecture, tons of inner components like sidebar, navigation, form elements to aid you in coding. Flatlogic provides full support and updates in the premium version of the starter kit. - Source: dev.to / about 3 years ago
I think https://startup.nativebase.io can provide you with a good starting point and you can build from there. Worth checking out, I guess. Source: over 2 years ago
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React Bundle - All premium React themes and templates