Vox Mirror

AI-Powered Transcription
Import any audio or video and our on-device Whisper model automatically transcribes it into timestamped sentences, keeping your data private.

Precision Listening
Play back sentence by sentence with adjustable speed (0.4x–2.0x), loop individual sentences, and scrub through material until every word is clear.

Smart Dictation
Put your listening to the test with cloze-style exercises. The app plays audio, you type what you hear, and get instant scoring and feedback.

Pronunciation Coach
Record yourself speaking and our speech-to-text engine evaluates your pronunciation at word level. Compare your output to the original and refine your accent.

Vocabulary Builder
Look up unknown words instantly with built-in dictionary and on-device translation. Save them to your personal list and review with spaced repetition.

Track Your Progress
Monitor daily study time, monthly learning hours, and vocabulary mastery. See exactly how far you’ve come and what needs more practice.