O'der stack app icon

Apps Like O'der stack for iPhone and iPad

by ICT Fractal Inc.★ 0.00 ratingsProductivityFreeData updated 2026-09-06

O'der stack screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. Triangle Calculator Pythagoras app icon

    Triangle Calculator Pythagoras

    Muhammed Samil DEMIR

    Calculate sides and angles

    Solve right-angled problems by entering known values. Calculate missing sides using the Pythagorean theorem or unknown angles with trigonometry. Provide step-by-step explanations for each solution.

    ★ 4.01 ratingsEducationFreeData updated 2026-09-06
  1. PocketChem app icon

    PocketChem

    Ajay Gandecha

    Browse periodic table elements and search

    Browse the periodic table in light and dark modes. Search elements by name or view them in list format.

    ★ 4.613 ratingsReferenceFreeData updated 2026-09-06
  2. Kalkulilo (Calculator) app icon

    Kalkulilo (Calculator)

    Alexander Clauss

    Calculates with multiple modes and customizable settings

    The app provides multiple calculation modes for various mathematical tasks. The app includes customizable interfaces and widgets for convenient use across devices.

    ★ 4.529 ratingsProductivity$2.99Data updated 2026-09-09
  3. iCalc Math app icon

    iCalc Math

    Dae-Hyeon Kim

    Calculate, solve, and analyze problems

    Perform complex calculations with memory, power, square root, logarithmic, and factorial functions. Access over 30 trigonometric functions and advanced scientific operations. Convert between decimal, binary, hexadecimal, and octal systems.

    ★ 1.01 ratingsEducationFreeData updated 2026-09-09
  4. Pythagoras HD app icon

    Pythagoras HD

    Roman Koksharov

    Solve puzzles and explore proofs

    Explore geometric shapes and their properties through interactive puzzles. Manipulate triangles and squares to visualize the Pythagorean Theorem. Discover multiple proofs through step-by-step construction and logical reasoning.

    ★ 1.01 ratingsEducation$0.99Data updated 2026-09-08
  5. Clinical Calculator PLUS app icon

    Clinical Calculator PLUS

    Skyscape Medpresso Inc

    Calculate medical scores and tests

    Access medical calculators for decision-making. Calculate Framingham Score, Bruce Protocol Treadmill Test, Ranson's Criteria, Pediatric Trauma Score, San Francisco Syncope Rule, CHF and Thrombolysis Risk, Absolute Neutrophil Count, and Pregnancy .

    ★ 4.37 ratingsMedicalFreeData updated 2026-09-13
  6. DB50X app icon

    DB50X

    Christophe de Dinechin

    ★ 5.05 ratingsProductivity$9.99Data updated 2026-09-06
  7. GeoGebra Scientific Calculator app icon

    GeoGebra Scientific Calculator

    GeoGebra GmbH

    Calculate and solve math problems

    Perform calculations with fractions, trigonometric functions, statistics, and exponential/logarithmic operations. Use exam mode for test environments. Replace traditional calculators with this tool for math and science learning.

    ★ 4.625 ratingsEducationFreeData updated 2026-09-15
  8. DrPhos' Solution Calculator app icon

    DrPhos' Solution Calculator

    Monte L Helm

    Calculate molarity and dilution formulas

    Calculate concentration with molarity and dilution formulas. Input known values like moles, volume, or molarity to solve for the unknown. Perform dilution calculations and verify results instantly.

    ★ 0.00 ratingsEducation$0.99Data updated 2026-09-06

How we rank alternatives

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