Browse Wikipedia articles in a distraction-free format with serif typography and dark mode. Tap to read more or continue skimming. Share articles across devices and cache content for offline use. Supports 275 languages.
Convert hiragana to Chinese characters with stroke order display. Adjust text size for larger thumbnails. Enable or disable auto-sleep. View history of previous conversions. Enter text using iPhone Japanese keyboard.
Write and test C/C++ code directly on iOS devices. Compile and run code snippets using supported compilers. View execution results and debug code in real-time. Learn concepts through hands-on practice.
Read and write documents with support for text, notes, Office files, PDFs, and drafts. Access all project files in one place with swipe navigation and an organized document overview. Correct text using built-in dictionaries and synonyms.
Solve with adjustable difficulty levels. Zoom in on puzzle grids for better visibility. Fill in answers manually or use hints. Track progress across multiple puzzles. Share completed puzzles with friends. Sync puzzles across devices.
Manage schoolwork with assignment creation, metadata addition, and deadline reminders. Track schedule with timetable organization and event management. Sync assignments and events across devices. View progress and set academic goals.
Solve with keyboard input, multiple choice, and true/false options. Choose problem variations for different topics. Track progress and practice arithmetic, algebra, and geometry. Receive instant feedback on answers.
Guess words by combining dots. Adjust difficulty levels and track progress. Compatible with screen readers and multiple input methods. Includes accessibility features for visually impaired players.
Create and play music using chord and melody controls. Switch between chords and melodies with one hand. Adjust key and chord progressions. Record and playback performances. Share created songs directly.