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.
