Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Learn and counting in . Practice listening and recognizing from 1 to 10 and higher. Repeat spoken to reinforce learning. View visual representations of .
And counting in , Portuguese, and Catalan. Translate digits to words instantly. Use calculator-style or odometer-like wheels for number input. Practice with flashcards to recognize quickly.
Write numbers and view their spelling in multiple languages including French, German, Italian, Spanish, Portuguese, and English variants. Listen to pronunciations. Available on iPhone, iPad, and Apple Watch.
Listen to audio lessons and read accompanying text for improved understanding. Watch educational videos to enhance comprehension and pronunciation. Practice speaking by recording and reviewing your responses.
Through 200 stories and 6 levels. Auto-detect vocabulary and translate text. Access an integrated dictionary and listen to audio content in the background. Practice with slow speech, common phrases, and IELTS/TOEIC preparation.
Learn pronunciation by listening to and repeating 43 sounds. Practice with listen-and-repeat exercises for each sound. Improve pronunciation offline with daily practice sessions.
Can practice and subtraction up to 10 with interactive exercises. Learn numbers in order through visual activities. Complete challenges to strengthen mental skills and build confidence in early mathematics.
Practice speaking and Spanish through voice-controlled conversations. Use AI to correct pronunciation and provide feedback. vocabulary and phrases with interactive lessons. Track progress and set speaking goals.