O'der stack app icon

Apps Like O'der stack for iPhone and iPad

by ICT Fractal Inc.★ 0.00 ratingsProductivityFreeData updated 2026-09-17

O'der stack screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. 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
  1. ASVAB Calculation Workbook app icon

    ASVAB Calculation Workbook

    Gentoo Labs LLC

    Practice arithmetic and math problems

    Practice arithmetic reasoning and mathematics knowledge with 300 questions. Complete twelve 25-question tests. Review topics including algebra, fractions, decimals, and percentages. Track progress and improve math skills for the exam.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  2. DB40X app icon

    DB40X

    Christophe de Dinechin

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-06
  3. Quick Compute app icon

    Quick Compute

    涛 殷

    Calculate quickly with speed techniques

    Calculate helps students practice speed calculation techniques. It offers exercises on head same tail complement and complement first same digital another.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-12
  4. Hydraulic Pressure Calculator app icon

    Hydraulic Pressure Calculator

    Tan Chia Ling

    Calculate force with and diameter

    Calculate force using and piston diameter. Input values in multiple units. Display results with up to 16 decimal places. Copy results to other apps. Include formulas for reference. Optimized for efficient use.

    ★ 5.01 ratingsUtilities$2.99Data updated 2026-09-15
  5. All Formulas app app icon

    All Formulas app

    Ranjeet Kumar

    Search , view equations, save notes

    Access for math, physics, and chemistry with a searchable database. View in clear formatting. Save and organize notes. Download and use offline. Receive updates with new .

    ★ 4.312 ratingsEducation$0.99Data updated 2026-10-06
  6. RPN-34 CE app icon

    RPN-34 CE

    Willy Kunz

    Simulate HP-34C calculator

    Simulate the HP-34C calculator with photo-realistic graphics. Perform integration and root finding calculations. Access extended functions and improved speed. Navigate using on-screen buttons and keyboard input. Save and recall values.

    ★ 5.014 ratingsProductivity$1.99Data updated 2026-10-31
  7. Refractive app icon

    Refractive

    Xavier Daxhelet

    Optical calculations for engineers and students.

    The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-12

How we rank alternatives

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