what is the difference between open-source and proprietary software?

interoperability or platform-independence; the ability for devices or software applications to work with more than one hardware platform or operating system . Broad compatibility with various systems is critical to having a large market for a product (reaching your entire user audience).

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In the case of cross-platform and hybrid apps, the same codebase is used to develop for all platforms (iOS and Android), whereas native apps demand a separate codebase for iOS and Android . This is why native app development tends to be more expensive than cross-platform and hybrid app development.

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