Trig Solver app icon

Apps Like Trig Solver for iPhone and iPad

Solve triangles with given sides and angles

Solve triangles with two modes. Regular triangle mode allows input of 2 sides and an angle, 2 angles and a side, or 3 sides. Right triangle mode accepts 2 sides or a side and an angle. Calculates missing values based on input.

by Creature Code Mobile, LLC★ 4.380 ratingsUtilitiesFreeData updated 2026-09-08

Trig Solver screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Geometry Calculator+++ app icon

    Geometry Calculator+++

    Behzad Dogahe

    Calculate and draw geometric shapes

    Calculate unknown parameters for right triangles, rectangles, squares, circles, and regular polygons. Input known measurements to solve for missing values. Display shapes with accurate dimensions and angles.

    ★ 0.00 ratingsEducation$2.99Data updated 2026-09-26
  2. Pythagoras Calculator app icon

    Pythagoras Calculator

    Glindemann, Sennoun, Langer GbR

    Calculate triangle sides with Pythagorean theorem

    Calculate missing sides of right-angled triangles using the Pythagorean theorem. Input two sides to find the third. Save calculations in a history. Share complete solutions. Support for entering fractions. Remove ads.

    ★ 4.6244 ratingsEducationFreeData updated 2026-09-13
  3. Pocket Bubble Level XXL app icon

    Pocket Bubble Level XXL

    ExaMobile S.A.

    Your device with precision

    Measures angles and incline using device sensors. Users can align objects horizontally or vertically. The displays real-time angle readings and allows calibration. It supports multiple orientation modes for precise leveling.

    ★ 4.816,528 ratingsUtilitiesFreeData updated 2026-09-09
  1. Calculator ∞ app icon

    Calculator ∞

    An Truong

    Calculate, graph, and solve equations

    Solve equations, perform algebraic calculations, and graph functions. Support for multiple models including TI-83, TI-84, TI-89, Casio FX, and Sharp EL. Includes a scientific , fraction simplifier, and unit converter.

    ★ 4.76,366 ratingsEducation$5.99Data updated 2026-10-03
  2. Carpenter Square & Stair Calc app icon

    Carpenter Square & Stair Calc

    Red Shepard LLC

    Measure, convert, and with precision

    Allows users to measure and calculate dimensions using feet, inches, and sixteenths. Input tape measure data directly for accurate conversions. Calculate angles and verify corners without manual calculations.

    ★ 4.541 ratingsUtilities$1.99Data updated 2026-09-13
  3. Protractor+ app icon

    Protractor+

    Tue Nguyen Minh

    Measure angles in degrees and radians

    Measure angles using your iPhone as a protractor. Select degrees or radians. Adjust the angle visually with intuitive controls.

    ★ 4.110,412 ratingsUtilitiesFreeData updated 2026-09-08
  4. Geometry Calculator. app icon

    Geometry Calculator.

    V PUGAZHENTHI

    Calculate parameters instantly

    Calculate geometric properties for 26 shapes, planes, and solids. Input dimensions to find area, perimeter, volume, and surface area. Access formulas for triangles, polygons, circles, and 3D solids.

    ★ 4.633 ratingsEducation$2.99Data updated 2026-09-21
  5. EduCalc Classic Pro app icon

    EduCalc Classic Pro

    William Jockusch

    Scientific calculator with graphing and more.

    The app offers a scientific calculator with complex number support and programmable keys. It includes graphing capabilities for up to nine equations, vector and matrix calculations, and a unit converter for various measurements.

    ★ 4.422 ratingsEducation$1.99Data updated 2026-09-14
  6. Areas of figures app icon

    Areas of figures

    Roman Konasov

    Calculate area of geometric shapes

    Calculate of geometric shapes including square, rectangle, parallelogram, triangle, trapezium, rhombus, and circle. Choose from multiple calculation methods. Input dimensions and receive results. Save and share calculations.

    ★ 5.06 ratingsEducationFreeData updated 2026-09-06
  7. Figure calculator ShapeInfo app icon

    Figure calculator ShapeInfo

    Noriyasu Kutsuzawa

    Calculate shape dimensions and area

    Calculate lengths, angles, and area of shapes. Select a shape from a list. Input values into text boxes linked to orange points. Adjust point positions using the NEXT button or tapping points.

    ★ 4.7141 ratingsProductivityFreeData updated 2026-09-09
  8. PythagorasTree app icon

    PythagorasTree

    Eric Stroh

    Math art generated by recursive triangles.

    The app generates math art based on the Pythagorean theorem. Users can adjust triangle angles and tree colors.

    ★ 5.03 ratingsEntertainmentFreeData updated 2026-09-17
  9. Mathemagics Geometry in a Dash app icon

    Mathemagics Geometry in a Dash

    Blue Lightning Labs

    Learn concepts and play skill-building games

    Learn concepts through interactive lessons and quizzes. Practice identifying triangle types, calculating internal angles, and applying the triangle inequality. Calculate areas of triangles and equilateral triangles.

    ★ 4.319 ratingsEducation$2.99Data updated 2026-09-09
  10. Geometry Calculator lite app icon

    Geometry Calculator lite

    V PUGAZHENTHI

    Calculate 3D shapes and view models

    Calculate dimensions and properties of 2D and 3D shapes. Input measurements to determine area, volume, surface area, and perimeter. View interactive 3D models of solids like cube, sphere, and cylinder. Switch between 2D and 3D views for each shape.

    ★ 4.574 ratingsEducationFreeData updated 2026-09-06
  11. Shapes and Colors: Baby Games app icon

    Shapes and Colors: Baby Games

    Amaya Soft MChJ

    Learn , match colors, sort sizes

    Sort including circle, square, triangle, rectangle, diamond, and oval. Match items by size. Play simple to learn colors and . Includes multiple levels for toddlers and young children.

    ★ 4.01,301 ratingsEducationFreeData updated 2026-09-18

How we rank alternatives

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