Swapnil's response covers a broad range of security practices, including data encryption, secure data transfer, authentication methods, biometric authentication, code obfuscation with ProGuard, SSL pinning, and resource management. However, the response is quite lengthy and lacks clarity due to the absence of structure and specific examples. Swapnil could improve by organizing his answer into clear points, providing concrete examples of when he implemented these measures, and explaining the outcomes or benefits of his actions.