StutterFlow Stuttering Therapy vs PreCalm

StutterFlow is a daily speech-practice companion for people who stutter. It is built around DAF — Delayed Auditory Feedback — a technique studied since the 1950s that plays your own voice back through headphones with a short delay. Many people find that this naturally slows speech and helps it flow more smoothly, with fewer blocks and repetitions. This is a practice tool, not a cure, and it does not replace consultation with a speech-language pathologist. Use it alongside therapy or as a daily way to keep your speech moving. WHAT'S INSIDE DAF Modes Choose a delay that fits how you speak today — from a light, barely-noticeable 50 ms up to a deeper 200 ms for focused sessions. Put on AirPods or wired headphones, tap a mode, and speak naturally. Sound Practice Train the sounds that trip you up — P, T, K, R and more. Each sound comes with a simple technique, a clear tip, and a set of words to work through at your own pace. Sentence Gym Move from single sounds to full phrases and sentences. Pair it with DAF to carry smoother speech into real, everyday talking. Build a Daily Habit Streaks, medals and a practice calendar help you show up every day — because consistency is what makes the method work. See Your Progress Simple stats show how your practice adds up week by week, so you can feel the momentum. Made for You Tell us whether you're an adult, a teen, or a parent practising with a child, which sounds are hardest, and your goal — everyday speech, public speaking, or support between therapy visits. StutterFlow tailors the materials around your answers. PRIVATE BY DESIGN Your microphone is processed only on your iPhone. Your voice never leaves your device, and there are no accounts to create. STUTTERFLOW PRO A free trial unlocks the full course — every sound and sentence, streaks and medals, stats and reminders. Continue monthly or yearly, or unlock lifetime access with a single one-time purchase. Cancel anytime in iPhone Settings. Note: subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel your subscription in iPhone Settings → Apple ID → Subscriptions. Medical disclaimer: StutterFlow is a self-practice tool and does not replace the consultation, diagnosis, or treatment of a qualified speech-language pathologist. Privacy Policy: https://stutterflow.com/en/privacy Terms of Service: https://stutterflow.com/en/terms

Calm your body. Prepare your voice. Begin. PreCalm is built for the minutes before you speak—a presentation, meeting, interview, difficult conversation, class talk, wedding toast, or unexpected speaking moment. Start a private 60-second routine when speaking is close. Or prepare an upcoming event with steady breathing, gentle physical release, grounding, voice warm-up, and first-word rehearsal. PREPARE FOR THE MOMENT • Choose whether you are speaking right now, in 10 minutes, or later today • Pick a 1-, 3-, or 5-minute routine • Keep an optional opening line and one key message ready • Save upcoming speaking events with an optional one-time local reminder PRACTICE WITHOUT RECORDING Move through five gradual speaking-practice levels at your own pace. PreCalm does not use your microphone and never records, transcribes, listens to, analyzes, or scores your voice. NOTICE YOUR OWN SIGNALS Optional confidence and nervousness check-ins create a simple Overview from the history you choose to save. They are personal observations—not scores or clinical measurements. MAKE THE SPACE YOURS Choose from calm visual environments and bundled ambient sounds. Optional device narration, haptic guidance, dark mode, and reduced-motion support let you prepare in the way that suits you. START FREE. UPGRADE ONCE. Every 60-second routine is free, including Quick PreCalm and personalized preparation. Practice levels 1–2, one concurrently upcoming event, Snowfall, and Quiet Snow are also included. Founding Pro is an optional one-time purchase—not a subscription. It unlocks 3- and 5-minute routines, practice levels 3–5, additional upcoming events, and all available visual and ambient choices. Your App Store purchase sheet shows the localized price before confirmation. PRIVATE BY DESIGN No PreCalm account, advertising, behavioral analytics, or preparation-content cloud sync. Your events, routines, practice history, check-ins, and reflections stay in the app's local storage on your device. Apple and RevenueCat process limited purchase and entitlement information to complete and restore Founding Pro. PreCalm is a speaking-preparation and general-wellness tool. It does not diagnose or treat anxiety or any medical condition. Stop an exercise and return to normal breathing if you feel uncomfortable or lightheaded.