iOS App Secret Management: Best Practices for Keeping Your Data Secure

This article provides best-practice guidance for managing secrets in iOS applications, covering risks of hardcoded credentials, use of environment configurations (.xcconfig), secure runtime storage with the Keychain and biometrics, secure server-side token handling (short-lived access tokens and refresh tokens), recommended libraries (KeychainAccess, CryptoSwift), and continuous security measures including static analysis and penetration testing.