The software developers az quality standards app developers defined in ISO 25010 comprise eight Software development quality characteristics: app development phoenix Functional good coders suitability, software company los angeles Reliability, idata scientists Performance app developers Efficiency, Usability, Security, Compatibility, web development Maintainability, and Software development Portability. ISO 9126 provides 6 characteristics and 27 sub-characteristics, app developers while ISO 25010 app development los angeles provides 8 characteristics and 31 sub-characteristics.