Workflowy-like note taking feature for web & native application

Job ID: 31016574

Budget: $10,000 – $20,000 USD

I want to embbed Workflowy-like note taking feature for my own applications.
You'll basically have to cl0ne workflowy.com but without ​backend - only the frontend. I will be handling authentication, data management etc by myself.
Therefore I want the final deliverables in a form of library(package) such as ckeditor 4, with some appropriate document or guide.

Requirements:
- Platforms
​- Web browser for Desktop
​- Android
​- iOS
- Development stacks
​- You can choose whatever you want. If you want hybrid application like React native that's fine too.

Final deliverables:
- library(package) that I can import and use in my application. (Remember you can freely choose whatever stack you want. I will be creating my application according to your choice.)
- appropriate document or guide