proLingo+

One-time purchase. No subscription. Real-time voice transcription & translation in 28 languages. Fully offline with Local Engine.

proLingo+ is a real-time speech transcription and translation app. Speak naturally, and see your words transcribed and translated instantly. One-time purchase, no subscription — yours forever.

KEY FEATURES

Real-Time Transcription On-device speech recognition transcribes your voice to text in real-time with high accuracy. Supports 28 languages.

Dual ASR Engine Choose between the built-in Local Engine (fully offline, no data leaves your device) or Azure Speech (cloud-powered, superior accuracy, no time limit). Switch anytime in Settings.

Instant Translation Translate transcribed text in real-time using on-device translation. No internet connection required for translation.

Live Waveform See your voice activity visualized with a smooth, adaptive waveform that responds to your speech in real-time.

Session History All transcription sessions are automatically saved. Review and export past sessions anytime.

Export & Share Save transcripts as text or SRT subtitle files. Share directly from the app.

ONE-TIME PURCHASE Pay once, use forever. No subscription fees, no in-app purchases, no hidden costs. All features included. All future updates included.

SUPPORTED LANGUAGES Speech Recognition: 28 languages including English, Chinese, Japanese, Korean, Spanish, French, German, Arabic, Hindi, Thai, Vietnamese, Indonesian, and more. Translation: 20+ language pairs powered by on-device translation.

PRIVACY Microphone is used only for live transcription. With the Local Engine, all processing stays on-device. No account required. No tracking. No ads.