Learn to code and build apps through interactive puzzles and guided lessons. Solve challenges to understand and SwiftUI. Experiment with coding samples and explore unique coding experiences without prior experience.
To code in with interactive lessons and tutorials. Type code directly within the . Access over 375 mini lessons. Progress through structured content. Sync lessons across devices. Receive real-time feedback on code input.
Play and practice digital with adjustable tempo and pitch. Create and manage set lists. Access a large collection of high-quality and arrangements. Annotate and save notes. Sync across devices. Export as PDF or image. Share scores with others.
Write and run code with daily credits, import files, open Playground files, and share code or text. Generate code snapshots in PNG, JPEG, HEIC, or PDF formats.
Browse challenges, items, and weapons with up-to-date information. View player stats such as total wins and K/D ratio. Access weekly challenge lists and latest news. Save and organize favorite content for quick reference.
View conference schedule and add to calendar with notifications. Check ticket sales and sponsor information via official website. Provide feedback and contribute to open-source code. Requires iOS 17 or later.
Track item combinations in TeamFight Tactics. Filter items by inventory to identify possible builds. View item synergies and compatibility. Manage a list of items and their effects. Share build suggestions with others.