Billdu get money invoice app

Send discount, get credit

Get credit for a discount you send to your friends!

Now you have a special opportunity to share your satisfaction with Billdu’s Invoicing app with your friends. Send a special invite code to your friends, they’ll get a 20% discount on a subscription of their choice and you’ll be rewarded with up to $30 credit.

Frequently asked questions

What is an invite code?

An invite code is a 20% discount code which can be applied during the subscription purchase.

Who can use the invite code?

Only new registered friends (new users) are able to use an invite code. The invite code can be used only once during the first purchase.

What discount will your friends get?

The final amount is based on the chosen subscription plan. It starts from $3 (Starter) up to $30 (Premium)

How to use the invite code?

The invite code can be used with our iOS, Android or Web application during the subscription purchase.

How to proceed:

  1. Navigate to Settings -> Subscription
  2. Choose a subscription plan
  3. Enter the invite code in the field named “Promo Code”

What is credit and how does it work?

If your friend uses the invite code and buys a subscription a discount is applied to this subscription. The amount of the discount is your credit. This credit will be applied to your own subscription and deducted from your next payment.

What credit amount will you get?

There’s no limit to the final amount of credit. With each use of the invite code you send you’ll get the appropriate credit. The amount of credit is equal to the discount your friends get and it accumulates in your account.

Example:
Two of your friends Jessica and John used your invite code. Jessica purchased an annual Standard subscription plan and saved $18. John purchased an annual Premium subscription and saved $30. You will be credited with $48 (18+30).

How to use your credit?

Based on how you’ve bought a subscription proceed as follows:

Recurring credit/debit card or PayPal subscription
Credit will be automatically applied to your future subscription payment. No need for you to do anything.

iTunes subscription (iPhone, iPad)
Unfortunately Apple doesn’t allow additional subscription discounts. If you want to use your credit it is necessary to switch from your iTunes subscription to a subscription directly from Billdu using a credit/debit card or a PayPal payment. Proceed as follows:

How to cancel your iTunes subscription:

  1. On your device navigate to Settings -> iTunes & App Store
  2. Click on “Apple ID: your@email.com”
  3. Click on View Apple ID
  4. Click on Subscriptions
  5. Cancel Billdu subscription

Please note: After canceling with iTunes don’t buy a new subscription immediately. Wait until your iTunes subscription is about to end.

How to activate a subscription with a card or a PayPal payment:

  1. Login to your account
  2. Navigate to Settings -> Subscription
  3. Select a subscription plan of your choice

The subscription prices may vary from those in the AppStore as Apple changes their price range regularly. The charged amount can’t be zero. If your credit exceeds the subscription price, a minimal charge of $0.01 applies.

Inactive subscription
You can use the credit with your next subscription purchase on our website:

  1. Login to your account on the Billdu website
  2. Navigate to Settings -> Subscription
  3. Select a subscription plan of your choice

The subscription prices may vary from those in the AppStore as Apple changes their price range regularly. 

Do you have any questions? Contact us.