BVCalc Lite vs Pebbl

Calculate with confidence. BVCalc Lite combines live-updating algebraic entry with an RPN stack that shows the full expression behind every value. Reuse past work with a tap, switch modes anytime, and audit every step. Upgrade to BVCalc to unlock • Unlimited history tape & memory (Lite supports up to 2 items in memory and 4 calculations in the history tape) • Additional color theme & settings • No helper popups on scientific keys • Full external-keyboard letter shortcuts Core features in Lite • Live result as you type — no “=” key • Reuse expressions from the tape/stack, not just values • Shared tape/stack with readable infix history • Switch between Algebraic ↔ RPN mid-calculation • Touch-friendly stack gestures (tap to swap/roll) • Basic & Scientific keyboards; copy/paste; edit history • Color-coded parentheses, themes, high-contrast mode • Memory for reusable snippets • No ads BVCalc Lite makes partial-step workflows fast and reliable: what you see is the math you actually entered.

Pebbl is a powerful notepad calculator. Type naturally, get instant answers. - Type math like you think: "5 plus 3" or "20% off $50" - Convert units: "5 miles to km", "100°F in celsius" - Live currency conversion with daily updated rates - Variables: set "price = 20" and use it in later lines - Sum and average entire sections - Built-in functions: sqrt, sin, cos, log, and more - Multiple documents, auto-saved - 100% private, all calculations happen on your device