Voco - Local AI Translator

Translate anything, anywhere. Offline and private. 10 compact AI models from 4 providers, running 100% on your device. No internet required.

Voco is a privacy-first translation app that runs powerful AI models entirely on your iPhone. No internet connection needed, ever.

Translate between dozens of languages using compact, highly optimized models from Tencent, Meta, Google, and Qwen. Every translation happens on-device using advanced GGUF quantized model technology. Your words never leave your phone.

KEY FEATURES

• 10 AI Models: Choose from Hy-MT2, Llama 3.2, Gemma 4, Qwen 3.5, and TranslateGemma. Best-in-class quality at sizes small enough to run on a phone.

• 100% Offline: All inference runs locally on your iPhone. No servers, no API calls, no data collection. Works on planes, in tunnels, everywhere.

• Streaming Translation: See translations appear in real-time as the model generates tokens, with haptic feedback.

• Voice Input: Dictate text using Apple Speech Recognition for hands-free translation.

• Text-to-Speech: Hear translations spoken aloud with natural voices.

• Smart Model Management: Download models on-demand, manage storage, and switch between providers instantly.

• Privacy by Design: Zero network requests during translation. No analytics, no tracking, no accounts required. Your translations are yours.

MODELS INCLUDE

Tencent Hy-MT2: Specialized translation models using cutting-edge 1.25-bit quantization Meta Llama 3.2: Versatile multilingual models (1B and 3B) Google Gemma 4: Google’s latest open models (E2B and E4B) Google TranslateGemma: Purpose-built 4B translation model Qwen 3.5: Alibaba multilingual models (0.8B, 2B, and 4B)

Models are downloaded once and stored locally for offline use