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 721–740 of 1,000 ranked alternatives.



Hydraulic Power Unit
Zanthic Automation Inc.
Calculate hydraulic power requirements easily.
The app calculates electrical power for hydraulic systems based on flow and pressure. It also determines amperage draw and includes reservoir design calculations for tank size, oil volume, and heat dissipation.


Make It Ten
Michael Reiland
Solve equations and match the answer.
The app presents users with equations to solve. Users must quickly select the card that matches the correct answer before the timer runs out.




Learn Swift the Fun Way
Ebru Hatipoglu
With simple lessons and games
Programming fundamentals with interactive lessons on variables, constants, print statements, types, operators, conditions, functions, structs, and classes. Complete challenges to earn XP, level up, and unlock medals.











How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.