LanSpeech is made and published by
四川语言桥.
AppBrain is an independent app data site and isn't affiliated with 四川语言桥.
The app name, icon, screenshots and description belong to 四川语言桥 and are shown as
published on the App Store.
About LanSpeech
LanSpeech is a productivity app developed by 四川语言桥.
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App Information
LanSpeech is freely available from the App Store. The app size is 71.97 MB. The latest version available is 1.1.2. The last update was on August 13, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Description by 四川语言桥(from the App Store)
LanSpeech is a professional-grade AI simultaneous interpretation tool designed for daily conversations, classes, and meetings. It translates instantly as you speak with ultra-low latency, making cross-lingual communication smoother and more natural.
== Multi-Scenario Real-Time Interpretation ==
Supports everyday scenarios like "Daily Conversation / Classes / Meetings", delivering the entire workflow of voice → subtitles → translation in real time.
Speak continuously during interpretation without pressing buttons to take turns; the system automatically dictates and provides continuous output.
Auto-Detect Source Language: Currently covers Chinese, English, Japanese, and Russian. It identifies the language as soon as you speak, with no manual switching required.
Two-Way Translation: Direct translation between any two supported languages (e.g., EN↔JP, FR↔DE) for free-flowing conversations.
== Cross-Platform Coverage == Log in with the same account across mobile phones, computers, tablets, and browsers. Your translation history effortlessly syncs across all your devices.
== Smart Segmentation ==
Intelligent sentence segmentation based on semantics and speech pauses.
Automatically adds punctuation, applies natural line breaks, and merges/splits lengthy sentences to make subtitles more fluent and highly readable.
== History · One-Click Review ==
Interpretation content is automatically archived and saved.
Quickly search your history by date to review and recap your conversations at any time.
== New User Benefits ==
Sign up to receive a 30-minute simultaneous interpretation trial, available to use immediately upon registration.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.