Math by Voice

Try every lesson and mode free for 5 days. No automatic renewal or charge. Learn mathematics by voice in English or Russian.

Math by Voice is a voice-first mathematics trainer built around spoken interaction. Instead of relying on typing, learners speak answers, choose activities with voice commands, and complete narrated lessons in a space-themed journey.

The app includes a structured course of 10 interactive mathematics lessons. Lessons combine narration, visual explanations, interaction, and saved progress.

FEATURES • Voice navigation and spoken answers • Addition, subtraction, multiplication, and division • Squares, roots, fractions, and equations • A structured course of 10 interactive narrated mathematics lessons • Mathematical terms and definitions • Difficulty levels, timers, and configurable sessions • Progress, streaks, and performance statistics • English and Russian languages • Support for iPhone and iPad

Microphone and Speech Recognition permissions are required for the voice-first experience. Recognition is provided by Apple and may require an internet connection in some situations.

The app has no advertising, account registration, or third-party analytics. New users can start a free 5-day trial through the App Store and unlock every lesson and mode. The trial does not renew and never charges automatically. After it ends, the first lesson and first practicum activity remain free. A one-time Full Version purchase permanently unlocks all remaining content.