Apps Like O'der stack for iPhone and iPad
O'der stack screenshots
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.
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.
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.
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.
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.
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.
Right Triangle Solver
Carsten Pohland
Calculate sides with ease
Calculate values of a -angled using hypotenuse, cathetus, opposite, adjacent, or angles. Enter two values to automatically compute all other values. Display results with detailed formulas and units. Save and share calculations.
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.