Interviews with algorithm and data structure exercises. Solve problems with step-by-step guidance. Track progress and review solutions. Simulate real interview scenarios and receive feedback.
Track coding progress with stats on problems solved, acceptance rate, and submission history. Set personal goals and view progress over time. Add + widgets to home screen for daily challenge tracking and streak monitoring.
Allows users to generate text for various purposes such as tweets, emails, and code. It supports creative tasks like writing poems and brainstorming. Users can ask questions and receive detailed answers.
Learn through interactive, game-based lessons. Practice counting, adding, subtracting, multiplying, and dividing. Build number sense and problem-solving skills. Aligns with CCSS standards. Track progress and complete challenges.
Test internet upload and download speeds and analyze network latency. Perform TCP and UDP performance tests. Locate all devices on the network. Optimize wireless network deployment for better roaming. Troubleshoot and enhance network performance.
Enables typing and testing directly on iPhone or iPad. Supports syntax highlighting and auto-suggestions for multiple programming languages. Includes quick pop-up for operators and customizable themes for light and dark modes.
Track vehicle fuel economy and efficiency by entering trip distance and fuel amount. Calculate MPG for different driving methods. Compare multiple vehicles. Save money with gas mileage calculations displayed in a home widget.
Write and execute JavaScript in an integrated environment. Access system utilities for file management, network requests, and data processing. Create custom scripts for automation and development. Debug and test with real-time feedback.
Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
Learn to read and interpret ADF and RMI indications. Track bearings to and from NDBs. Apply IFR procedures with step-by-step lessons and instant feedback. Practice core radio-nav skills through interactive training.
The app provides MIDI control for iOS devices, connecting to various DAWs via USB, WiFi, Bluetooth, and more. Users can create complex controls that affect multiple MIDI destinations simultaneously.