Calca app icon

Apps Like Calca for iPhone and iPad

Calculate and write with math

Solve equations and simplify expressions instantly as you type. Create and manipulate variables and functions with few keystrokes. Edit Markdown text to explain calculations and ideas. Share results and export calculations in various formats.

by Krueger Systems, Inc.★ 4.5157 ratingsProductivity$9.99Data updated 2026-10-20

Calca screenshots

Ranked alternatives

Showing 801–820 of 1,000 ranked alternatives.

  1. Biverter app icon

    Biverter

    Basel AbuTaleb

    Convert binary to hex, octal, decimal

    Convert binary numbers to hex, octal, and decimal formats. Input numbers manually or copy-paste. View converted values instantly. No additional features or tools provided.

    ★ 0.00 ratingsEducation$0.99Data updated 2026-09-06
  1. calculatorX2 app icon

    calculatorX2

    Gianluca Natalini

    Scientific calculator with Direct Algebraic Logic.

    The app is a scientific calculator using Direct Algebraic Logic. It automatically accounts for operator precedence, allowing formulas to be entered as written.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-29
  2. Calculate app icon

    Calculate

    Rodmar Colipano

    Numbers quickly and accurately

    Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.