Plan: Outline the basic features and functions of the application, and decide upon the technology stack and architecture that will be used.
Design: Sketch out wireframes and user flows as well as the database schema and APIs needed for the app.
Develop: Build the backend, frontend, and database of the application, and link them together via the APIs.
Test: Debug and test the application to make sure it works as expected at each step in the development process.
Deploy: Set up the necessary server and hosting infrastructure and deploy the application.
Monitor: Monitor the application performance and availability as it is used by customers.
Maintain: Respond to issues that arise, release updates and add new features to ensure the app continues to meet user demands.
For further actions, you may consider blocking this person and/or reporting abuse