Topsi app icon

Apps Like Topsi for iPhone and iPad

by TADEJA FIRMAN ZAJC★ 0.00 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 741–760 of 1,000 ranked alternatives.

  1. The Power Factor Calc app icon

    The Power Factor Calc

    1BIGRIG Ltd

    Calculate , active , and reactive

    Calculate , Active , or Apparent using the formulas PF = P ÷ S, P = PF × S, and S = P ÷ PF. Enter any two values to instantly compute the third. Perform electrical efficiency calculations with precise mathematical relationships.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  1. gDrawLite app icon

    gDrawLite

    Jirou Fukuda

    Draw and move graphs freely

    Create and manipulate graphs by defining functions such as y=f(x) and x=f(y). Adjust variables to dynamically move graphs. Support multiple graph types including parametric and polar equations. Sync with Apple Health.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-08
  2. 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

How we rank alternatives

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