Idea

what is the problem your app solve?

what is the service your app provide?

What is the main feature that distinguish your app?

Planning

1. Sketch
   1. Wireframes (basic layouts) [try Figma FigJam file].
   2. App Flow Chart (the app navigation from screen to screen).
   3. System Design UI-UX: Design app screens, app brand (logo, colors), assets, etc.
2. Modelling the data .
   • What are the main entities in your app.
   • Design their classes with their properties and methods.

Developing

• Start with a basic version and improve step by step.
• implement the app UIs & data modes.

Testing

• on different devices (emulators & real devices) and after every major changes.
• Write automated Tests (writing code to test your code).

Optimizing

you always can make your app better.

Publishing

• Add icons & splash screens
• Polish the app
• set up the content for the app page in apps store MARKETING

Maintenance

• Feedback loop
• fix bugs, improve your app
• monitor Analytics & Crashes (from Apps Store analytics, Backend analytics or dedicated analytics packages).
• Provide clear & understandable release notes.
• Release new versions.