About this app
Numby is a calculator reimagined with design at its core. Tired of cluttered, outdated calculator apps? Numby offers a refreshingly clean experience with bold, easy-to-read numbers and a thoughtfully minimal interface. Why Numby? Beautiful Typography — Large, high-contrast display makes results instantly readable. Color-Coded Operators — Blue for division, red for multiplication. Recognize operations at a glance. Minimal Design — No clutter, no distractions. Just clean, focused calculations. Expression Preview — See your current calculation below the result. Everyday tools deserve great design. Try Numby today.
Latest release
What’s New
Bug Fixes - Fixed calculation error when expressions contain thousand separators (e.g., 2,736×6) New Features - Copy to Clipboard: Long-press the result display to copy all calculation history with haptic feedback - Calculation History: Multiple calculations are now stored and copied together, separated by line breaks - Haptic Feedback: Light haptic feedback when pressing calculator buttons Improvements - Auto-prepend 0 when entering decimal point first (e.g., .5 → 0.5)
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 25, 2026 · 8:01 PM Free
Screenshots
