Seashells is a round-up app similar to Qapital and Acorns.  You link your bank account and when you shop, it rounds up the total of the transaction, and puts the rounded-up amount into an account and then rewards an extra 15% on top of that (example: Spend $1.50, rounded up to $2.00.  $0.50, the round up difference, is put into the account, and you are rewarded and additional $0.075).  The rounded-up amount and the reward total go towards purchasing gift cards through the app.  

Every $20 you round up into the account earns you an additional $3!  Use code xVO-lH when you sign up and you’ll receive an extra $2 after you reach your first $20 rounded up, making it a total bonus of $5!  

Click Here to Sign Up and enter code xVO-IH to receive your $2 sign up bonus!