Solve math problems step-by-step with detailed explanations. Input equations to see solutions. Learn algebra, functions, fractions, and graphs. Verify answers and track progress. Supports multiple math topics including linear and quadratic functions.
Learn English vocabulary with themed lessons covering TOEIC, IELTS, and TOEFL. Access a for English- and English-English translations with 750,000 words, pronunciation, example sentences, and word images.
Explore the of words with detailed etymological explanations. Look up word roots, historical influences, and linguistic connections. Learn about Slavic, Latin, Greek, and other language impacts on vocabulary.
Read the with Apocrypha offline. Search for specific verses. Customize font size and style. Navigate between chapters and books. Highlight and bookmark passages. Share verses via email or social media.
For English- translation and language learning. Translate words directly in browsers and apps. Includes over 100K vocabulary entries. Provides offline pronunciation with human voice. Features English , thesaurus, and definitions.
Teaches basic through images, animal sounds, and child pronunciations. Displays in English, , and Latin script. Includes audio support for pronunciation. Future updates will add numbers, objects, and the alphabet.