On Goodnotes, you can select formats to purchase or add to your collection for free.

I know Goodnotes makes money off it and its a valid way to as the app is good, affordable for users and is focused on constantly evolving.

SUGGESTION:

• A lot of creative individuals use Goodnotes (myself NOT included).

• These users have good formats etc and may sell them on other sites like etsy etc

• it would be good if YOU the goodnotes app allowed users to sell their designs in the goodnotes app shop.

it would be a win win situation because:
-> goodnote could take a % of each sale while also giving the creator some money from the sale.

this would encourage creativity and would be fun for goodnotes! maybe having a creator sector or having a ranking for most used formats? or organising notebook templates based on whether they were created by the goodnotes team, then the top ranked ones from the community