Saving up a down payment for a home is no small feat. Depending on the price of the home and the type of loan you’re getting, the number could be anywhere from a few thousand dollars to tens of thousands.With apps that help you budget, invest, and even earn extra cash for things you already do, you can get the boost you need to build up that down payment and get ready to buy. Ahead, find six apps that’ll help you save for a down payment as fast as possible.