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.
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.
The app translates digits into Arabic and Persian words. It offers calculator-style input and odometer-like wheels for learning counting, plus a flashcard practice mode.
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.
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.
The app practices place value for two, three, and four-digit numbers. Users answer questions about tens, hundreds, and thousands by touching the screen.
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.
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.