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.
Scan paper documents, labels, and signs using the camera to recognize text. Listen to recognized text via built-in text-to-speech. Save and export content. Recognizes text in multiple languages including English, French, and German.
Offline with 53 language combinations supports vocabulary downloads and updates. Translate between languages bidirectionally. Includes German-English with over 1 million translations. Search terms in either language.
Practice real-world conversations and get instant feedback
Learn languages through real-world conversations and scenarios. Practice speaking with instant feedback. Set fluency goals and track progress. Engage in interactive dialogues to improve conversational skills.
Translate text directly from a keyboard with support for over 50 languages including Arabic, Spanish, Chinese, and Russian. Switch between languages instantly. Translate selected text with a single tap.
Learn languages through real-world content tailored to your interests. Read trending news, analyze words and phrases, and master sentences. Watch popular shows with slowed playback and repetition. Build reading skills with a library of books.
Interactive lessons and vocabulary practice. Choose from 30+ including Arabic, Chinese, and Spanish. Practice speaking, listening, and writing. Track progress and set learning goals. Connect other learners in a community.
Select colors from photos or via camera. Convert colors between RGB, HEX, CMYK, and other formats. View CSS and RAL color lists. Test for color blindness. Save and edit color values. Supports Afrikaans, Arabic, and Bangla.
Learn 10 new words daily with customizable word sets and thematic categories. Translate to 40+ languages and listen to professional pronunciations. Study using flashcard games and set personalized memorization schedules.
Teaches basic programming concepts through puzzle gameplay. Players guide a robot to light up tiles by using commands and logical sequences. Includes levels designed for K-12 learners to develop problem-solving and procedural thinking skills.
Look up words with translations in 20 languages. Switch between languages for definitions. Save favorite terms for quick access. Share translations via copy or social media.
Quiz game teaches country and capitals through . Play solo or multiplayer with global players. Choose from 5 game types and 11 difficulty levels. Each level includes 20 , 20 capitals, or 20 currencies. Track progress through increasing difficulty.
Translate text and images instantly using AI. Convert spoken conversations in real time with customizable AI assistants. Capture and translate documents, menus, and signs by taking photos. Share translated text and audio clips directly.