When you share Knowledgehook with other parents, they will get a FREE 1-month trial. For each referral who begins the trial, you'll also get a FREE month added to your existing subscription, or to be used when you start a new subscription!

Use credits with a new subscription

If you have credits available, then the next subscription that you start will use these credits automatically. You will see that your current balance will be $0.00.

Use credits on existing subscriptions

If you have one subscription, the credits will likely be applied automatically. But if you have multiple, you can choose which subscription to apply the credits to.

1. Go to the Subscriptions page from the top-right menu

2. Press the Apply referral credits button on the subscription you'd like to add it for:

3. That's it! Your next billing cycle will be delayed until these free months have been used up.

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