Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.
Convert to with AI-generated human-like voices. Support multiple languages including South African English, Italian, and Welsh. Scan documents or import files from photos, PDFs, HTML, RTF, or plain .
Study for Italian driving licenses for categories A, B, and AM with official ministry quizzes, full theory, and translations in 105 languages. Practice with exam questions.
Provides translations between Latvian and English. Includes definitions, audio pronunciations, and explanations. Features quick word searches and a selection of commonly used vocabulary.
Provides translations between Maltese and English using 10,000 common words. Includes audio pronunciations, additional English explanations, and quick word searches. Supports everyday language needs and travel scenarios.