Creating a Reader for iOS

You need to develop an app-reader for iOS
No model. The layout, icons and other graphics will be provided to you
Description of functions:
It's 9 sections in total. 6 sections closed and available for purchase
3 sections open

Section 1. Reader. There's about 50 subsections inside. Inside each text or subsection and then text. The addition should be automatic (like on the website engines). Not to write with your hands every time.
Text. Almost a full copy of iBooks. There should be night mode, change of fonts, change of background color, search, add to favorites, scroll / scroll

Section 2. News. The news will be added via RSS. Reading like a reading machine

Section 3. Video. Video on YouTube server. Everything is subdivided into subdivisions.

Menu:
Selected (any text can be added to the favorites)
Languages (5 languages) change the language of menu and content. In the video section, the content remains the same.
Night mode.
Search. Search by text and headings
Assistance
About the annex
Purchases
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This is an example of the first stage of the application.

If you do your work in a high-quality and conscientious manner, we will agree on cooperation for the second part and support.