groupay vs Numio

Group + Pay = groupay! groupay is an application that makes it easy to adjust for split bill of group travel, BBQs, and other events. For example, have you ever experienced the following when traveling in a group? Mr./Ms. A: paid accommodation expenses Mr./Ms. B: paid rental car and highway expenses Mr./Ms. C: paid the entrance expenses Mr./Ms. D: paid meals expenses Mr./Ms. E: paid gasoline expenses When members are advancing various payments like this, it is difficult to calculate who should pay how much to whom when the final settlement is made... In such a case, groupay makes it easy to know "who should pay whom and how much" in the final settlement by simply inputting "who paid how much". Also, Mr./Ms. A came from far away, so I want to reduce his payment. Mr./Ms. B is a midway participant, so I want to give him a discount. A reduction function is also provided for such cases. Furthermore, you may want to split the cost of alcohol with only those who drink. In such a case, I have also included a function that allows you to select a member for each payment. Let's use groupay to free yourself from the hassle of complicated calculations when settling your account! *Depending on the amount of payment and the number of people, there may be a small error if the amount per person or the settlement amount is not exactly divisible by the amount of payment or the number of people. Please understand. URL scheme groupay://

Stop opening apps just to do quick math. numio puts a fully interactive calculator right on your Home Screen. TAP. CALCULATE. DONE. numio's interactive widget is not just a shortcut — it's a real, working calculator built directly into your Home Screen. Tap numbers, choose operations, and get results without ever leaving your Home Screen. WIDGET SIZES FOR EVERY NEED • Small Widget — Quick 3-column calculator for fast calculations • Medium Widget — Full 4-column calculator with all operations • Large Widget — Complete calculator experience with branded display • Lock Screen Widgets — See your last result at a glance (circular & rectangular) BEAUTIFUL, PURPOSEFUL DESIGN numio isn't another clone. Every detail is crafted with intention: • Unique teal accent theme — stands out from every other calculator • Glassmorphism buttons with smooth gradient backgrounds • Fluid spring animations and haptic feedback on every tap • Rounded pill-shaped buttons designed for precision tapping FULL-FEATURED CALCULATOR • Add, subtract, multiply, divide • Percentage calculations • Positive/negative toggle • Decimal support • Backspace for quick corrections • Up to 9-digit precision with smart scientific notation for large numbers CALCULATION HISTORY Never lose track of your work. numio saves your last 50 calculations so you can: • Review previous results anytime • Tap any history item to reuse the result • Swipe to delete individual entries • Clear all history with one tap DARK & LIGHT MODE Switch between a stunning deep blue-purple dark theme and a clean, crisp light theme. Your preference is remembered across sessions. DESIGNED FOR SPEED numio is built for people who calculate throughout the day — students, professionals, shoppers, anyone who needs quick answers. The Home Screen widget means zero wait time. No app launch. No loading screen. Just instant math. WHY numio? → Only $0.99 — no subscriptions, no ads, no in-app purchases → The widget alone is worth it — calculate without opening a single app → Privacy first — no data collection, no analytics, no tracking → Lightweight — minimal battery and storage impact Download numio and turn your Home Screen into a calculator.