Apps Like Calca for iPhone and iPad
Calculate and write with math
Solve equations and simplify expressions instantly as you type. Create and manipulate variables and functions with few keystrokes. Edit Markdown text to explain calculations and ideas. Share results and export calculations in various formats.
Calca screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


Fan Law Calculator
Pheinex, LLC
Calculate fan performance changes
Calculate performance changes based on airflow, rpm, pressure, and current. Input values to get real-time updates. Adjust variables to estimate new system performance metrics.


iCalc: Scientific Calculator
Stephen Elrod
Calculate, practice, and learn math
Solve complex math problems with advanced functions and calculations. Practice equations with interactive exercises. Customize themes and adjust settings for personalized use. Track progress and review solutions for better understanding.



Study.AI Chat: Homework Solver
Sofia Ortega
Solve math problems instantly
Solve math problems with step-by-step explanations. Input equations for instant solutions. Access algebra, calculus, and trigonometry support. View detailed breakdowns to understand problem-solving methods.

Homework Helper - brain buddy
Andrew Austin
Solve math, scan, and learn instantly
Scan assignments to receive step-by-step solutions for math, chemistry, physics, biology, geography, and computer science. Solve equations and problems using AI. Drag and drop files or take photos to input tasks.



i-LOGO
CROMBEZ Emmanuel
Test calculations with LOGO
Learn programming concepts through a functional language with global and local variables. Test calculations using polish notation and recursion. Use arrays for data manipulation.









APE Optics Calculator
Stefan Popien
Calculate SFM, DFG, and OPO wavelengths
APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.