To code with through interactive lessons and tutorials. Write Swift code directly in the . Complete bite-sized exercises and track progress. Access multiple courses focused on development. Sync learning across devices.
by Happy Moose Apps Inc.★ 4.0214 ratingsEducationFreeData updated 2026-09-18
Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.
Learn Morse code by repelling invaders through correct input. Increase speed as levels progress. Eliminate multiple invaders at once for higher scores. Receive penalties for errors. Game ends when invaders fill the screen.
