The first question in a software project should not be which screens to build. Start by understanding how work moves today, who uses each piece of information and where repetition or waiting occurs. This helps separate the real need from a feature wish list.
Break the workflow into simple steps: how does a request begin, who checks it, which decisions are made and how is the task completed? Record the tools and information each step needs. Ask about exceptions too; busy periods, missing details and cancellations can change the design.
Then set priorities. Separate what the first release must solve from ideas that can wait. Match user roles, notifications, reports and existing system connections to that scope. The proposal, schedule and acceptance criteria become easier to understand as a result.
At DETA Yazılım, we clarify these questions during project discovery and assess custom web software, mobile apps or adapted products against your actual operations. The idea is the starting point; a measurable business need is the decision point.