The free plan lets you add a total of 100 cards (notes, images, links, etc. ). But you can get an extra 100 cards by inviting your friends to Milanote.
How it works
Choose 'Refer a friend, get more space' from the top right of the screen
Copy your personal referral link
Share the link: email it to your friends or post it on Twitter or Facebook
You'll receive 20 bonus cards each time someone signs up using your link
This can earn you up to 100 bonus cards