VoiceNPC — AI Voice Clone

Offline TTS + Translation

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

NEW: 8 ready-made voices, so you can start the moment you install. Earn free energy by sharing daily or inviting friends. 100% on-device, completely private. Record any voice for 5 seconds. Clone it. Type anything and hear it spoken back — in 10+ languages, with built-in on-device translation. Everything happens on your device. No cloud, no uploads, completely private. VoiceNPC is your pocket voice copycat. Powered by the Qwen3-TTS neural network running locally via Apple's MLX framework, it captures a voice's unique fingerprint and recreates it with stunning accuracy. Your voice data never leaves your device. Works on iPhone, iPad, and Mac with Apple Silicon. What you can do: - Start generating right away with 8 built-in starter voices, no recording needed - Clone any voice from a 5–15 second recording or import from a video - Generate speech in English, Chinese, Japanese, Korean, French, German, Spanish, Russian, Italian, Portuguese, and more - Translate text on-device and have your cloned voice speak it back — type in one language, hear it in another - Pro: pick multiple target languages and generate them all in a single pass - Preview and edit translations before audio synthesis - Create multi-voice projects — assign different voices and languages to each section for dialogues, audiobooks, and podcasts - Fine-tune generation quality with style presets (Stable, Natural, Expressive) or dial in custom settings - Export as WAV or share voice fingerprints (.voicenpc files) — let others generate speech with your voice via AirDrop, Messages, or any app - Create unlimited voice clones on every plan Built for creators: - YouTubers — dub your videos in multiple languages with your own voice, no separate translation step - Podcasters — produce multi-speaker episodes without extra recording sessions - Audiobook narrators — assign a unique voice to each character - Voiceover artists — share your voice fingerprint with clients so they can generate lines on demand - Game developers — generate localized NPC dialogue at scale Why it's different: - 100% on-device — works offline, no internet needed after install (translation included) - Zero data uploaded — your recordings and source text stay in the app sandbox - No cloud processing — your voice never touches a server - Powered by Apple Silicon — fast, efficient, private How energy works: - 1 energy ≈ 100 characters of text (about 1–2 sentences) - 25 energy included daily, enough for about 5 full generations - Watch a short video for 25 bonus energy (up to 5 per day) - Earn extra energy by sharing the app daily or inviting friends with your code - Pro subscribers get unlimited generations with no ads Go Pro for unlimited: - Unlimited generations with no ads - Choose a monthly, annual, or one-time lifetime plan Requires iPhone 13 or later, iPad mini (6th gen) or later, iPad Air (5th gen) or later, iPad (11th gen) or later, or any Apple Silicon Mac. Terms of Use: Standard Apple Terms of Use (EULA) [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/]

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What's new in 1.3.2: • 8 built-in starter voices, so you can generate speech the moment you install, no recording required • Quick sample lines in the editor give you something to generate with a single tap • Invite & Earn: get free energy by sharing the app daily or inviting friends with your personal code • Refreshed generation tips and clearer sampling controls • Bug fixes and stability improvements

Version 1.3.2

The developer, SUNLIT GRACE PTY LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Voice Control

    • Dark Interface

    • Differentiate Without Color Alone

    • Sufficient Contrast

    • Reduced Motion

Information

Seller
  • SUNLIT GRACE PTY LTD
Size
  • 2 GB
Category
  • Entertainment
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
English and 10 more
  • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • VoiceNPC Pro Monthly $4.99
  • VoiceNPC Pro Lifetime $99.99
  • VoiceNPC Pro Annual $49.99
  • Learn More
Copyright
  • © 2026 Sunlit Grace Pty Ltd
  • Developer Website
  • Privacy Policy

    • More by SUNLIT GRACE PTY LTD

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