Mobile app development lifecycle: From business idea to a scalable product

Mobile applications may process sensitive information such as passwords, payment information, customer profiles, location information, or internal company data.

Depending on the product, security requirements may include:

• Secure authentication
• Encryption
• API protection
• Role-based access
• Secure local storage
• Session management
• Logging
• Dependency management
• Security testing

Industries such as financial services and healthcare may have additional regulatory or compliance requirements.

Addressing security early can reduce the risk of major architectural changes before launch.

Stage 11: Test across real conditions

Testing should evaluate more than whether individual features work correctly.

Users have different phones, screen sizes, operating system versions, hardware capabilities, and network conditions.

Testing may therefore include functional testing, compatibility testing, usability testing, performance testing, integration testing, and security testing.

Teams should also simulate real-world situations.

What happens when the internet connection disappears during a transaction?

What happens when an API does not respond?