Pros:
Because of their singular focus, native apps have the advantage of being faster and more reliable in terms of performance. They’re generally more efficient with the device’s resources than other types of mobile apps. Native apps utilize the native device UI, giving users a more optimized customer experience.
And because native apps connect with the device’s hardware directly, they have access to a broad choice of device features like Bluetooth, phonebook contacts, camera roll, NFC, and more.
Cons:
However, the problem with native apps lies in the fact that if you start developing them, you have to duplicate efforts for each of the different platforms. The code you create for one platform cannot be reused on another. This drives up costs. Not to mention the effort needed to maintain and update the codebase for each version.