Flowen is a browser-based speech practice platform from Flowen Speech Technologies Ltd. It provides guided exercises and live visual feedback generated from microphone audio, with cues based on acoustic features such as amplitude and pitch. Users can practise at their own pace, explore an animated avatar demonstration, and review saved sessions, activity summaries, and estimated practice metrics.

The service includes account profiles, practice stages, and session-history tools; permission-based clinician interfaces are also available for assigned accounts. Flowen offers three introductory sessions without requiring a payment card, alongside individual subscription plans and organisational access options. The platform is designed to support practice between everyday conversations, but it does not diagnose, treat, or cure stammering, and its exercises are not a personalised clinical treatment plan.

Feedback and analytics are estimates, not clinical measurements or validated outcomes, and no improvement in fluency is guaranteed. People seeking assessment or treatment are advised to consult a qualified Speech and Language Therapist. Some features may send audio to service providers or store recordings