Hello! I'm very happy about hearing that GoodNotes ist coming for Android tablets, so we can interact with iPad users.

Here is a suggestion list:

[+] document scan and insert as a full site
[+] insert picture as a full site
[+] insert pdf as a full site
[+] folder
[+] activate / deactivate finger writing
[+] textbox (with custom changeable fonts and color)
[+] bold or italic on only choosed text, not the whole text
[+] laserpointer (with changeable size)
[+] customable size for eraser (for the quick option too)
[+] eraser (option for deleting only WRITING, HIGHLIGHTER, PICTURES or TEXTBOX)
[+] ability to change the pen color in the pen settings (not the quick options)
[+] activate / deactivate vertical scroll instead to horizontal
[+] add pictures IN the document
[+] library for copied things
[+] LAN-Connection with ipad users to write in one document
[+] add favorite to a document
[+] a update notification
[+] add audio file
[+] auto-line without choosing the shape function
[+] for textbox when you write a text in the document, that it will automaticly recognize it and put it in the textbox
[+] tab-window for more documents like iOS
[+] 2 windowed document like iOS
[+] Lasso: ability to choose between freeform OR rectangle

More coming

Issues:

[+] finger writing when you open a document, after using a pen, finger writing doesn't work:
https://youtu.be/OM7Rgxq79dY