The quality of software can be defined as the ability of the software to function as per user requirement. When it comes to software products it must satisfy all the functionalities written down in the SRS document.Key aspects that conclude software quality include,

Good design – It’s always important to have a good and aesthetic design to please users
Reliability – Be it any software it should be able to perform the functionality impeccably without issues
Durability- Durability is a confusing term, In this context, durability means the ability of the software to work without any issue for a long period of time.
Consistency – Software should be able to perform consistently over platform and devices
Maintainability – Bugs associated with any software should be able to capture and fix quickly and news tasks and enhancement must be added without any trouble
Value for money – customer and companies who make this app should feel that the money spent on this app has not fone to waste.

There are different QA tools required for different purposes. For comprehensive software quality assurance, we will need a different kind of tool which is also known as QA software.

• Infrastructure
  • Release Management
  • Source Control
• Code Reviews
  • Automates Code Analysis
  • Peer Code Reviews
• Testing
  • Test management
  • Bug and Issue Tracking
  • Browser, Device and OS Testing
  • Usability Testing
  • Load Testing
  • Automates Testing and Continuous Integration
• Monitoring and Analytics
  • Availability Monitoring
  • Business Analytics
  • Exception Handling
  • Log Monitoring
  • Performance Monitoring
  • Security Testing and Monitoring
• Customer Support

Phases of this cycle are as:

• Plan
• Do
• Check
• Act

Plan: The organization should plan and establish the process related objectives and determine the process that is required to deliver a high-quality end product.

Do: Development and testing of processes and also change in the methods.

Check: Monitoring of processes, modify the methods, and check whether it meets the predetermined objectives.

Act: Implement actions that are necessary to achieve improvements in the process.

An organization must use Quality Assurance to ensure that the product is designed and implemented with correct procedures. This will help to reduce problems and errors in the final product.