How the Referral Program Works

You can earn free Letter credits by inviting your friends to sign up and send a letter using your personal link, generated in-app. 

When one of your friends signs up (they must be a new user), purchases and sends their first letter, you'll get a Sandboxx Letter credit and they will get a Sandboxx Letter credit.

You can find your invite link in the Sandboxx app by tapping "Send Invite" on the main Letters screen under "Earn Free Letters." 

Remember, personal invite links should only be used for personal and non-commercial purposes. This means that you can share your invite link with your personal connections via social media where you are the primary content owner. Public distribution on sites where you are a contributor but not the primary content owner (e.g., Wikipedia, coupon websites) is not allowed. Promoting your referral code via Search Engine Marketing (e.g., AdWords/Yahoo/Bing) is also not allowed.

Letter credits are applicable to an invited user's first Letter purchase. That is either a single Letter or a Bundle purchase — they are not intended for existing users. Once a new user signs up, he or she can no longer earn additional Letter credits as they are now considered an existing user. Existing users attempting to take advantage of the referral program may have their referral promotions disabled.

Sandboxx reserves the right to suspend your account and revoke any referral credits if they were earned against our terms.

Recruit Share Links

Want to get more support to your recruit? Now, you can auto-connect users to your recruit so they can also send a letter to them upon joining Sandboxx. 

How To Auto-Connect Family and Friends to Your Recruit

  • Simply click on the "invites" tab on the bottom bar of the app, or on the Recruit Share Link in the dashboard on our web app.
  • Share your recruit's link with your family and friends
  • Once they join, they'll be automatically connected to them, it's that simple!

Earn Letter Credits

Earn a Letter credit by sharing Sandboxx with your friends and family! Follow the instructions below to invite new users to Sandboxx and start earning credits.

How Do Referrals and Rewards Work?

When someone signs up for Sandboxx with your link (they have to be a new user) and they send their first Letter, they will get 1 Letter credit and you'll get get 1 Letter credit.

So My Referral Has to 1) Sign Up and 2) Purchase at least 1 Letter Credit?

Yes, that's correct.

Does the Referral and Reward Program Work with Sponsorships?

No, it does not. Since you signed up and are sending to a recruit who already gets Letters sent to him or her free because they're sponsored, you cannot earn any referral credits through these activities.

How Do Invites Work?

You can send invites via SMS, Email and other sharing options inherent to your device. Every time a new Sandboxx user signs up with your invite code and they send their first letter, they will get 1 Letter credit and you will earn 1 Letter credit.

How Do I Get Started?

First, open your Sandboxx app. Then, click on the "share link" in the Earn Free Letters section in the Letter's view.

What Options Do I have to Invite Friends?

1. SMS

Send an SMS to your friends or family members by clicking "Share Invite" and then selecting the SMS option.

This will open your SMS program where you can invite your family or friend of choice.

Send as many invites via SMS as you like, or to a group. It's totally up to you.

2. Email
Send an email to your friends or family members by clicking "Share Invite" and then selecting the Email option.

This will open your Email program where you can invite your family or friend of choice.

Send as many invites via Email as you like, or to a group. It's totally up to you! The more users that sign up, the more Letter credits you earn to send to your recruit!

3. More Sharing Options
Send an invite via the "More" option to your friends or family members by clicking "Share Invite" and then selecting the "More" option.

This will open your sharing menu where you can invite your family or friend of choice via your channel of choice. Popular options are sharing to social-media like Facebook or Twitter, or sharing to groups you belong to like a Slack channel for work.

Send as many invites via the "More" option as you like. The more the merrier.

How Will I know When I've Earned a Letter Credit?

If you have notifications turned "on" you'll be notified once your invited friend or family member successfully sends their first letter. As soon as that occurs, you'll be notified and your friend will be notified of their earned Letter credit.

ProTip: Be sure you have notifications on so you can know which of your friends joins and sends a letter, earning you the credit.

Where Can I View My Earned Letter Credits?

Open the "Earned Letter Credits" view. This is where you can view your currently invited friends and family members who have successfully joined Sandboxx and sent a Letter, thus earning you a credit. You can also view your invited friends and family members who have not yet sent a Letter. 

You can also see your total Earned Credits at the top of the screen. Keep in mind, this is not your total purchased credits but your total earned credits.

Under the Pending section, you will see your invited friends who have not yet sent a Letter. Once these friends or family members send a Letter, you'll earn 1 Letter credit.

The Earned Credit Referrals section shows you which friends and family members have successfully i) signed up and ii) sent a letter, earning you 1 Letter credit per successful user and Letter sent.

How Many Credits Can I Earn?

It's unlimited! As long as you keep referring new friends and family members to Sandboxx, you'll continue to earn 1 Letter credit per successful new user who's sent a Letter. 

Ready to Start Earning Free Letters?

Click the button below to launch your Sandboxx app and start earning Letter credits!


Please note you must have the latest version of the app installed in order to access the referral program.

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