# Flutter Apprentice: to improve chapter 18

**URL:** <https://forums.kodeco.com/t/flutter-apprentice-to-improve-chapter-18/162254>\
**Category:** Flutter Apprentice\
**Created:** [January 15, 2022, 4:52pm UTC](https://forums.kodeco.com/t/flutter-apprentice-to-improve-chapter-18/162254 "2022-01-15T16:52:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kvutien](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/kvutien/32/100870_2.png) [@kvutien](https://forums.kodeco.com/u/kvutien)\
**Post date:** [January 15, 2022, 4:52pm UTC](https://forums.kodeco.com/t/flutter-apprentice-to-improve-chapter-18/162254/1 "2022-01-15T16:52:52Z")

</div>

I finished chapter 18, build and release iOS App. I must say that this whole book is amazing, but chapters 1 and 18 were that ones that gave me the most troubles. I know nothing about Flutter, Dart and Xcode when I started.

Chapter 18 is mostly about Xcode and App Store and I can understand that it’s not easy for a guru who knows everything about Xcode to extract only what is relevant to Flutter. As a newbie and having succeeded to finish chapter 18, I’d like to contribute with 3 suggestions.

1. Overview diagram of the signing and publishing workflow  
 ![Flutter diagrams-4](https://files.chunter.kodeco.com/original/3X/e/8/e8dd699452a844b32f6a7e9b4d7b6ac443ca483e.png)

2. Zoom in the diagram of the signing workflow itself  
 ![Flutter diagrams-3](https://files.chunter.kodeco.com/original/3X/4/6/46a1b20531f1046b2d127b86ff70caa5f19a4a48.png)

3. Reorganized chapters, how I organized the chapter’s topic in my working notes  
 ![Flutter diagrams-5](https://files.chunter.kodeco.com/original/3X/4/0/40c138de66fc3ff5680301dd308bf8aa4edb2116.png)