Costree

English
Take the guesswork out of your finances with Costree, the all-in-one app designed to simplify budgeting, expense tracking, and grocery shopping. Whether you're planning a monthly budget, keeping tabs on daily spending, or sharing a household ledger with your family, Costree has you covered with powerful tools and an easy-to-use interface.

WHY YOU'LL LOVE COSTREE

• Shared with the people who matter — Create groups for your family, home, or team. Everyone sees the same expenses in real time, so there's no more "who paid for what?"

• Effortless expense tracking — Record a purchase in seconds with categories, payment methods, vendors, and notes. Attach receipt photos and view them full screen anytime.

• Budgets that keep you honest — Set monthly, quarterly, and yearly budgets and watch your progress at a glance with clear charts for today, this week, and this month.

• Smart grocery shopping — Keep a list of the items you buy often, add them to your shopping list with one tap, and check them off as you shop. Your purchase history shows what you bought and when.

• Sign in your way — Use your login ID, Google, or a simple 6-digit email code. Once you're in, you stay signed in.

• Made for everyone — Available in English, Korean, Japanese, Chinese, and Malay, with beautiful light and dark themes and support for your local currency and number format.

• Fast and reliable — Your data syncs quickly and securely, and the app is designed to feel instant, even on first launch.

Start managing money together, the simple way. Download Costree today.