Stop guessing at the checkout line and stop arguing over who owes what.
Add It Up is the ultimate dual-purpose financial utility. Whether you are shopping solo and need to stick to a strict budget, or you are out with friends and need to split the bill, we have you covered.
Originally a hit on Windows Phone, Add It Up has been completely rebuilt for 2026 on Android.
🛒 MODE 1: THE SHOPPING CALCULATOR
Never get surprised by the total at the register again. Add It Up allows you to track your spending before you pay.
Real-Time Tax: Set your local tax rate once, and we calculate it automatically for every item.
Check-Off Mode: Calculate and check off items on your shopping list simultaneously so you can stay within your budget.
Smart Lists: Turn your calculated items into a saved shopping list for later.
💸 MODE 2: BILL SPLITTING
Perfect for roommates, group trips, and dining out.
Fair Splitting: Split bills evenly among the group instantly.
Tip Calculation: Automatically calculate the tip you want to pay as you add items (Free).
Settlement Tracking: Keep a running tally of who owes who.
Add It Up is Free to use. The free version includes the Shopping List & Calculator, Basic Bill Splitting, Tax & Tip Calculation, and Text Export Sharing.
Upgrade to Add It Up Premium:
Unlimited Lists: Create and manage as many lists as you need without limits.
Advanced Bill Splitting: Go beyond simple even splits. Assign specific items to specific people (or split one item across multiple people).
List Archiving: Save and lock your past lists for future reference.
Download Add It Up today—the smartest way to shop and share.
Track grocery budgets, calculate sales tax, and split shared expenses instantly.