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.
Calzy screenshots
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.




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.


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.

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.


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.

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.


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.


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.


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.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.