iCoder - Advanced Algorithms

iCoder 8.0 - 8th Anniversary Edition - Celebrating 8 years with a major SwiftUI rebuild for iOS 16 and later - Thank you for years of support; version 8.0 is our anniversary gift to every learner - App identity unified as iCoder across the Home Screen, About page, and the full app - Redesigned About page with feature highlights and version info - All-new in-app Widget Guide: setup steps, Lock Screen and StandBy tips, widget gallery, and FAQ - Seven Home Screen and Lock Screen widgets: Daily Problem, Difficulty Glance, Daily Quiz, Favorites, Wrong Book, Learning Progress, and Company Spotlight - On iOS 17 and later, shuffle another daily pick from the Daily Problem Home Screen widget without opening the app - Daily 10-question quiz with streak tracking and a Wrong Book linked to full problem detail - Browse 1000+ problems in list or grid; filter by difficulty, VIP, favorites, and learning status - Categories by tags and companies; search by ID, title, content, tag, or company - Problem detail: bilingual text, adjustable font size, share as a long image, toolbar favorites, solution links, prev/next navigation - Per-problem Unlearned, Learned, and Mastered status; Favorites and Recently Viewed on the Problems tab - One-tap clear for all Recently Viewed history - Customize up to four Home Screen quick actions - Widget backgrounds can follow your accent theme; widgets work fully offline - Sixteen accent colors; Light, Dark, or System appearance - UI language: English, Simplified Chinese, or Traditional Chinese - Keyboard shortcuts on iPad and Mac - Still zero ad popups: eight years of focused practice, unchanged