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.
by Fedor Obraztsov★ 4.794 ratingsDeveloper ToolsFreeData updated 2026-09-15
Look up words with definitions, synonyms, and examples. Access over 230,000 entries and 165,000 corpus-based examples. Search for words, phrases, or meanings. Save favorite entries for later review.
Write Python scripts and run them directly on iOS devices. Access sensors, location, photo library, contacts, and clipboard. Use popular modules like requests, numpy, and matplotlib. Develop and test code on the go without needing a computer.
To English and English to with over 400,000 words and phrases. Includes definitions with examples and synonyms. Offers audio pronunciation offline. Supports word tapping for meanings. Translates text but requires internet.
Learn with conjugation tables, grammar explanations, and example sentences. Translate between 34 languages and . Practice with AI-driven exercises, chat features, and vocabulary games.
Allows users to write and run code on mobile devices and tablets. It includes a code editor, sample library, and tools for building front-end and back-end apps. Users can customize projects and deploy applications directly.
Learn programming with code examples for and SQL. Explore how to extract substrings, declare methods, and query databases in . Discover ways to combine tables, sort grouped data, and identify SQL Server data types.
Navigate and manage files and folders, preview documents and media. Browse and view notebooks. Run scripts and notebooks. Integrate with source code formats. Edit and debug code with syntax highlighting. Save and export code changes.
The app provides offline dictionary access with a large database of words. It offers interactive text, incremental search, and a history feature for quick lookups.
Look up words with definitions, pronunciations, and example sentences. Access grammar rules, thesaurus entries, and collocations. Explore 165,000 corpus-based examples and 230,000 vocabulary entries. Save notes and bookmark words for later review.
Learn programming through interactive gameplay. Create and customize characters using object-oriented programming concepts. Solve puzzles by writing JavaScript code. Progress through levels by defeating slimes and improving hero abilities.
Through six interactive chapters covering clue types and solving techniques. Each chapter includes explanations, diagrams, exercises, and practice clues to reinforce understanding.
By reading illustrated stories that immerse users in the language and culture. Navigate through multiple illustrated pages to practice reading, listening, and comprehension. Track progress and revisit stories for repeated exposure.
Access French and English dictionaries with 57,000 headwords and 190,000 translations. Includes 90,000 phrases, verb conjugations, and usage examples. Search without internet connection. View detailed definitions and translations.