Software Engineering---on this basis, the improvement

Requirements:

First, we understand this software as a market-ready app that helps kids with arithmetic operations.

From the point of view of quality assurance, what are the bugs that need improvement?

From the user's point of view (think of yourself as a pupil or really ask the pupils to help), what needs to be improved?

From the perspective of the product (software market positioning, promotion mode, profit model, etc.), what do we have to do with the existing software?

How can you optimize your architecture, algorithms, technology implementations, extensibility, code specifications, and more from a developer's perspective?

1. From the user's point of view: Add an option to save the questions and answers so that the pupils can review them.

2. From the perspective of the product: You can add ads when you enter the app and work with some investment companies to bundle the sales.

3. From the developer's point of view: Refactor the code ...

Software Engineering---on this basis, the improvement