Apps Like O'der stack for iPhone and iPad
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Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.



Formulus Free
Daniel Byon
A collection of important math formulas.
The app provides a collection of math formulas for high school and college students. It covers subjects such as algebra, geometry, derivatives, integrals, limits, and trigonometry.

Volume Calculator 3D
V PUGAZHENTHI
Calculate for geometric shapes
Calculate for cube, cuboid, capsule, cone, cylinder, conical frustum, square pyramid, sphere, hemisphere, and torus. Input dimensions and select units. Display formulas used. Share results via email, social media, or messaging apps.

SFX Calc
Wai Kwong Lee
Calculate with constants and memory
SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.


Scientific Calculator Premium
Nixus Development
Calculate, graph, and store equations
Perform complex calculations with root, power, trigonometric, and logarithmic functions. Calculate factorials and double factorials. Draw graphs, use four memory blocks, insert constants, and make notes.

jCalc – Scientific Calculator
Jon Ericksen
Calculate fractions and decimals instantly
Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.

Desmos Scientific Calculator
Desmos, Inc.
Calculate, graph, and explore math functions
Perform complex calculations with trigonometric, statistical, and combinatorial functions. Define and evaluate custom equations. Graph mathematical expressions and explore multiple variables. Save and reuse calculations for future use.


SciGraph Calculator
Jeffrey Yambao
Solve equations and graph functions
Solve complex equations with trigonometry, logarithms, powers, and factorials. Graph functions instantly in DEG/RAD mode. Switch between scientific and graphing modes. Store and recall equations. Export graphs and calculations.



XLSX Sheets: Edit Spreadsheet
Rhophi Analytics LLP
Spreadsheets on the go
Spreadsheets with formatting, cell manipulation, and formula support. Create and manage Excel-compatible files. Import and export data. Track changes and collaborate in real-time. Sync across devices and access cloud storage.

e-calcPro
E-SKETT CORPORATION
Scientific and engineering calculation tool.
The app offers scientific notation and engineering multipliers for calculations. It includes calculation history, user-defined constants, interactive variables, and a variety of mathematical functions.



M9 Scientific Calculator Graph
Himanshu Nag
Edit equations, functions, calculate measurements
Perform advanced calculations with formula editing and recalculation. Generate graphs for complex equations. Support for engineering and computations. Includes graphing capabilities for mathematical functions.

iSpreadsheet™ : Office Sheets
Savy Soda Pty Ltd
Create beautiful spreadsheets on mobile.
The app provides a mobile spreadsheet application for iPhone and iPad. It supports formatting, formulas, and compatibility with major office solutions like Excel and Numbers.

Mathematics with PocketCAS Pro
Timing Software GmbH
Solve math problems and graph functions
Solve math problems from elementary to college level. Perform algebra, calculus, and statistical calculations. Graph functions and equations. Export results and share solutions. Replace graphing calculators advanced computation tools.
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