Subtitles for Your Life: How Real-Time Transcription Changes the Way You Listen

What if every conversation came with subtitles? Not just movies and TV shows, but meetings, lectures, doctor's appointments, and that important phone call you're half-paying attention to.

That's exactly what real-time transcription does. And with on-device processing, it happens right on your iPhone — no internet required, no cloud uploads, no privacy concerns.

The Problem: We Miss More Than We Think

Research shows that people retain only about 50% of what they hear immediately after a conversation, dropping to 25% after 48 hours. In a one-hour meeting, that means you're losing three-quarters of the discussion within two days.

It's not a focus problem — it's a human limitation. Our brains aren't designed to capture every word while simultaneously processing meaning, formulating responses, and managing attention.

How Real-Time Transcription Works

Modern on-device speech recognition uses transformer-based models like Whisper Large V3 Turbo that run directly on your phone's Neural Engine. Here's what makes it different from old-school dictation:

• Continuous recognition: It doesn't wait for you to stop talking — it transcribes in real-time as words are spoken
• Context awareness: AI models understand context, so "their" vs "there" gets resolved correctly most of the time
• Speaker diarization: Advanced models can identify different speakers and label who said what
• No internet needed: Everything runs on-device, so it works in airplane mode, underground, or anywhere

Use Cases That Change Everything

Meetings you actually remember: Record with DictaWiz running and get a complete transcript with speaker labels. Zone out for a minute? Scroll back. The AI summary catches key decisions and action items.

Lectures that stick: Students can focus on understanding concepts instead of frantically scribbling notes. The transcript captures everything, and you can review with word-level highlighting that follows along like subtitles.

Conversations in any language: With 99+ languages supported on-device, you can transcribe conversations in Spanish, Mandarin, Arabic, or any other supported language — and even translate to English.

Accessibility: For people who are hard of hearing, real-time transcription provides instant captions for any in-person conversation.

Why On-Device Matters

Cloud transcription services like Otter.ai send your audio to remote servers. That means:

• Your private conversations exist on someone else's computer
• You need internet to use it
• There's latency — words appear seconds after they're spoken
• You're paying monthly for the privilege

On-device transcription keeps everything on your phone. The audio never leaves. The transcript never leaves. You own your data completely.

Getting Started

DictaWiz makes this simple: open the app, tap record, and watch words appear in real-time. When you're done, you get a full transcript with speaker labels, an AI-generated summary, and audio playback with word-level highlighting.

It's like having a personal stenographer that works in 99+ languages, never gets tired, and fits in your pocket.

About DictaWiz

DictaWiz — subtitles for your life. Real-time transcription, meeting recording, and AI voice productivity for iOS.

• 99+ languages on-device via Whisper Large V3 Turbo
• Speaker diarization — know who said what
• AI summaries — key points, decisions, action items
• Word-level playback highlighting — follow along like subtitles
• One-time purchase — no subscriptions, 100% on-device
• Download on the App Store