Rapid & Quick Calculator

Rapid & Quick Calculator is a fast, everyday tool that shows your equations and lets you reuse past answers with a tap. It features History Tape, Expression Input, Tax toggle, Discounts, and Bill splitting, making shopping, budgeting, and daily math easier.

It offers Precise rounding, Color themes, Font sizes and typefaces, and Arrow-key editing. You can share expressions and results to other apps, enjoy iPad Split View support, and choose between a free version (ads) or a paid version with extra tax keys and ad removal. Feedback is welcome.