• Swift
• UIKit
• SnapKit
• FileManager
• Combine + CombineCocoa
• MVVM-C architecture

• Change the sequence of blocks on the workspace by drag and drop
• Wiggle mode
• 17 blocks are available for writing your algorithm
• Remove any block or all
• Block data is stored regardless of the current screen
• User can save his algorithm
• The preview of the saved algorithm uses its image
• Preview on the workspace
• Table of blocks with sections of block types

• Variable declaration and initialization
• Support for complex arithmetic expressions with parentheses
• If, else-if, else statements
• Comparison operations and logical operators
• While and for loops
• Block scoping with begin/end
• Dynamic array declaration and manipulation (append, remove, pop)
• Element access by index
• Continue and break statements
• Logical operators with boolean values
• Function implementation with variable scope
• Support for multiple data types (int, double, bool, string)
• Type conversion and automatic type inference
• Type checking for variables
• String concatenation for any string types

Clone or download the project and run pod install.