Free
In-App Purchases
About
This app provides real-time, offline voice translation and AI chat capabilities. It processes all audio and text on your device, ensuring privacy and functionality without an internet connection. Download language models once for continuous use.
✓Real-time offline voice translation
✓On-device AI translation engine
✓Simultaneous interpretation for 14 language pairs
✓Offline AI chat assistant
✓Privacy-focused, no data leaves device
✓Downloadable AI models for offline use
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What's New in NoNetPlay
2.9.7
November 6, 2026
Fixed an issue where the app could stop picking up your voice after you plugged in or unplugged headphones, or connected or disconnected Bluetooth earbuds. Interpretation, Speak and Meeting Notes now resume listening automatically when the audio device changes — no need to reopen the screen. Also fixes a possible crash at the moment of switching devices. Everything still runs offline — your voice never leaves your phone.
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Subscriptions & In-App Purchases
$19.99
Simultaneous Translation
Unlock simultaneous translation.
User reviews
Developer apps
FAQ
How does NoNetPlay handle offline translation?
NoNetPlay's entire AI translation engine runs on your iPhone. You download the necessary AI models once (approximately 2.9 GB, Wi-Fi recommended), and then can use the translation features completely offline.
What languages does NoNetPlay support for translation?
NoNetPlay supports 14 language pairs. Stable pairs include Chinese with English, Japanese, Spanish, and German. Experimental pairs include Chinese with Korean, Portuguese, Indonesian, Vietnamese, Dutch, Arabic, Italian, Russian, Thai, and Hindi.
Does NoNetPlay have ads?
NoNetPlay does not contain advertisements. The app is free to use with optional in-app purchases for advanced AI models.
How much storage do the AI models require for NoNetPlay?
The AI models for NoNetPlay vary in size. Translation AI is about 984 MB, Voice Recognition is around 1.6 GB, Advanced Chat AI is 3.5 GB, and Plus Chat AI is 2.5 GB. Wi-Fi is recommended for downloading.
Is NoNetPlay suitable for use on an airplane?
Yes, NoNetPlay is ideal for use on an airplane. Its offline capabilities mean it functions perfectly in airplane mode, allowing for interpretation without any roaming charges or Wi-Fi searches.
What is the user sentiment for NoNetPlay?
NoNetPlay has a rating of 3.0 stars from 8 ratings. This suggests a mixed user reception, with some users finding value in its offline and privacy features, while others may have encountered issues.
How does NoNetPlay compare to cloud-based translators?
Unlike cloud-based translators, NoNetPlay prioritizes privacy by keeping all voice recognition and AI translation on your device. This means no data is sent to servers, ensuring confidential conversations remain private and it works without an internet connection.
What are the age restrictions for NoNetPlay?
NoNetPlay has an age rating of 4+, making it suitable for children and adults. The app is available on iPhone devices.
