1. Determine the target platform (Android, iOS, etc.).
2. Generate a size analysis JSON file using `flutter build` with the `--analyze-size` flag.
3. Analyze the size data in DevTools to identify large packages, libraries, or assets.
4. Implement size reduction strategies (e.g., remove unused resources, compress media).
5. Rebuild the app and regenerate the size analysis JSON.
6. Compare the new build size against the old build size using DevTools.
7. For iOS, estimate the download size using Xcode's App Thinning feature.
SynapticSkills