A product key unlocks the paid features of Project Mammut on your device and removes the support reminder screen. You get one when you buy the Developer licence or start a Supporter subscription on the Project Mammut website, and keys can also be given out, for example as rewards.
Linking a key
- Open Preferences and go to the Account tab.
- Enter your key in Product Key. Keys are 12 letters and numbers, and capitals don't matter.
- Press Submit.
Once linked, the Account tab shows part of your key and your account type. Remove Saved Account unlinks it from this device.
Registering a key
Every key needs to belong to an account. Keys you buy belong to the email you paid with straight away. Keys that were given to you may need registering the first time you use them.
If a key needs registering, the editor opens the registration page in your browser when you submit it:
- Sign in, either with Google or by entering your email address and opening the sign-in link sent to it.
- Press Register. The key now belongs to your account.
- Go back to the editor and enter the key again.
A registered key can't be registered to anyone else.
My keys
Sign in on the website and choose My keys from the account menu (top right) to see every key that belongs to you, with a button to copy each one. Keys show up there when:
- they're registered to your account, or
- they were bought or given using the same email address as your account.
If you buy while signed in on the website, the key is added to your account even if you use a different email address at checkout.
Supporter subscriptions
A Supporter key works for as long as your subscription is active. You can manage or cancel the subscription from link.com, which handles payments for Project Mammut. When a subscription ends, its key is revoked and shows as Subscription ended on My keys. Subscribing again gives you a new key.
Help
If a key doesn't work, or it's registered to the wrong account, email help@projectmammut.com.