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Echovo - TTS & Voice Cloning

Name: Echovo - TTS & Voice Cloning
Availability: InStock
Rating: 2.14 (1 reviews)

Leverage the full power of Apple Silicon to clone voices and generate natural speech entirely on-device. No internet required, no data shared—just fast, secure, and professional speech synthesis for creators who value privacy.

Key Figures

Downloads

10K+

User Rating

2.1/5

Total Ratings

Publisher

harim kang

Powerful AI Speech. Powered by Your iPhone.

Experience the future of communication with studio-quality text-to-speech and instant voice cloning that stays 100% private and works entirely offline.

Total Privacy by Design

Your voice and text never leave your device. All AI processing happens locally on your Apple Silicon, ensuring your data remains yours alone.

Instant Voice Cloning

Clone any voice in seconds with just a short audio clip. Perfect for creating consistent narrations and personalizing your digital content.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Echovo - TTS & Voice Cloning - Echovo app interface showing on device text to speech and voice cloning options — Echovo app interface showing on device text to speech and voice cloning options

Echovo - TTS & Voice Cloning - Echovo app interface for text to speech and voice cloning on iPhone — Echovo app interface for text to speech and voice cloning on iPhone

Echovo - TTS & Voice Cloning - Echovo app interface displaying real-time voice generation performance metrics like RTF, synthesis time, and memory usage. — Echovo app interface displaying real-time voice generation performance metrics like RTF, synthesis time, and memory usage.

Echovo - TTS & Voice Cloning - Echovo app settings screen showing theme options and Qwen3-TTS model management for voice cloning. — Echovo app settings screen showing theme options and Qwen3-TTS model management for voice cloning.

Description

Echovo - Best TTS & Voice Cloning Echovo brings state-of-the-art text-to-speech right to your iPhone, powered by Qwen3-TTS running entirely on-device with Apple silicon acceleration. Your text never leaves your phone. ## Two Powerful Modes - **Text-to-Speech**: Type or paste any text and generate natural, expressive speech. Choose from multiple speakers, adjust quality settings, and control the speaking style with custom instructions. - **Voice Clone**: Record a short audio clip or upload a reference file, and Echovo will generate speech that matches the voice characteristics. Clone any voice in seconds. ## 11 Languages Supported Generate speech in English, Chinese, Japanese, Korean, German, French, Spanish, Russian, Portuguese, Italian — or let auto-detection handle it for you. ## Completely Private All processing happens on your device using Apple's MLX framework. No audio data, no text, and no voice samples are ever sent to external servers. Your conversations stay yours. ## Key Features - On-device AI inference — no internet required after model download - Two model variants: Base (TTS + voice cloning) and CustomVoice (instruction-based style control) - Real-time performance metrics: RTF, synthesis time, memory usage, token count, and thermal state - Adjustable quality presets: Fast, Balanced, and High - Generation history with built-in audio playback - Record reference audio directly or import from files - Save and manage reference audio library for quick reuse - Dark and Light theme with elegant, minimal interface - Share generated audio files ## How It Works 1. Download a model (~1.9 GB each, one-time) 2. Type your text and tap Generate 3. Listen, share, or save the result ## Requirements - iPhone with Apple Silicon (A17 Pro or later recommended for best performance) - ~2 GB free storage per model Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/Echovo-App-Page-2fef5511043f80e19a78e09f2d7c9ce3