Upgrades and downgrades are both handled through the account management page that is available when you log in to GraphFree.
First of all, thank you for your support. Every donation that came in was a great encouragement.
You supported me when it was completely voluntary…
Subscriptions auto-renew by default, but it is easy to cancel your subscription if you do not wish to pay for another year.
When you are logged in…
With a Team subscription, you can have up to 10 members on your team at any time. All members will get the privileges of Boost subscribers, which…