Calzy app icon

Apps Like Calzy for iPhone and iPad

Calculate, edit, and organize equations

Perform calculations with a clean interface. Store and reuse numbers using the Memory Area. Bookmark equations for quick access. Drag and drop values between calculations. Switch between scientific and basic modes. Export results as text or image.

by Raja Vijayaraman★ 4.71,941 ratingsProductivity$1.99Data updated 2026-11-07

Calzy screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. Base Converter Simple app icon

    Base Converter Simple

    Pierluigi Solimena

    Convert numbers between decimal, binary, hexadecimal,

    Convert numbers between decimal, binary, hexadecimal, and octal systems. Input integers from 0 to 2^31-1. Perform conversions in both directions. Display results in selected number formats.

    ★ 4.33 ratingsEducationFreeData updated 2026-09-13
  2. x2y app icon

    x2y

    Joseph Cieplinski

    Calculate aspect ratios for resizing

    Calculate image and video dimensions based on aspect ratios or percentages. Input original size or ratio and desired dimension. Output new width, height, and percentage. Auto-adjust for resizing tasks.

    ★ 5.08 ratingsProductivityFreeData updated 2026-09-08
  3. Units Free app icon

    Units Free

    Piet Jonas

    Convert units across multiple categories.

    The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with color-coded categories.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-27
  4. ET - Expense Tracker app icon

    ET - Expense Tracker

    金 郭

    Track expenses, view income, and organize finances

    Track income and expenses to gain financial clarity. Record transactions, categorize spending, and view monthly summaries. Set budgets, receive alerts, and generate reports to manage cash flow effectively.

    ★ 5.07 ratingsFinance$19.99Data updated 2026-09-08
  5. Calculator : Scientific Calculator & converter app icon

    Calculator : Scientific Calculator & converter

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate with formulas and units

    Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-13
  6. RPN Calculus app icon

    RPN Calculus

    Thomas Braun

    Scientific RPN calculator for iPad.

    The app performs calculations with up to 15 digits of precision and supports a number range from -1E127 to 1E127. It includes a database of over 120 scientific constants that users can extend.

    ★ 4.01 ratingsUtilities$1.99Data updated 2026-09-14
  7. Construction Calculator+++ app icon

    Construction Calculator+++

    Behzad Dogahe

    Construction math calculations made simple.

    The app performs construction math calculations including length, width, and height for area, volume, and wall area. It calculates the number of bricks, blocks, pavers, tiles, and drywall sheets needed for projects.

    ★ 5.03 ratingsUtilities$2.99Data updated 2026-11-03
  8. Trigonometry Help - Triangle Solver + Formulae app icon

    Trigonometry Help - Triangle Solver + Formulae

    Armchair Engineering

    Solve right-angled triangles quickly and easily.

    This app calculates unknown angles and sides of right-angled triangles. It can draw a scale drawing of the triangle and provides a formula sheet for manual calculations.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-23

How we rank alternatives

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