VoiceFlow
Practice speaking. Kill filler words. In real time.
VoiceFlow launched on May 26, 2026 with 3 votes, #3,449 of 20,538 launches that month and more than 50% of that year's launches.
What it does
Most people say "um" or "like" a dozen times per minute without realizing it. VoiceFlow detects filler words live as you speak — no login, no subscription. ✓ Real-time filler detection + WPM cadence ✓ Vibe Score (0–100) per session ✓ AI coach insight powered by Claude ✓ Full transcript with every filler highlighted ✓ PWA — iOS & Android, sessions stay on your device Try it free: voiceflow.es
Detecta muletillas, mide tu ritmo y mejora tu oratoria con feedback instantáneo de IA. Gratis, sin registro, funciona offline en iOS y Android.
Does a similar job
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AI Voices by Asyncflow v1.02025 · async.com · ▲401Premium AI voice quality without the premium price tag.

I built a sub-500ms latency voice agent from scratchMar 2026 · ntik.me · ▲570I built a voice agent from scratch that averages ~400ms end-to-end latency (phone stop → first syllable). That’s with full STT → LLM → TTS in the loop, clean barge-ins, and no precomputed responses. What moved the needle: Voice is a turn-taking problem, not a transcription problem. VAD alone fails; you need semantic end-of-turn detection. The system reduces to one loop: speaking vs listening. The two transitions - cancel instantly on barge-in, respond instantly on end-of-turn - define the experience. STT → LLM → TTS must stream. Sequential pipelines are dead on arrival for natural…
Speech Coaching App – Stop Saying 'Umm', 'Like', 'Uhh'2016 · itunes.apple.com · ▲176The latest macOS offers the world’s best way to play — and add to — your collection of music, movies, TV shows, podcasts, audiobooks, and more.


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