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Multistreaming in 8 Languages: Castream Localization for Web, iOS, and Android

January 16, 2026

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Go Live in Your Language: Castream Localization is Here!

The mission at Castream has always been simple: help creators go live everywhere with one tap. Whether you’re an IRL streamer in the streets of Milan, a live commerce host in Jakarta, or a gaming influencer in Hanoi, your tools should speak your language.

Today, we are thrilled to announce that Castream is now fully localized across our Web, iOS, and Android platforms!

Streaming Without Borders

Language should never be a barrier to sharing your story or growing your business. By bringing native language support to all our apps, we’re making it easier for millions of new creators to navigate pro camera controls, manage unified chats, and use our AI-powered metadata tools without a second thought.

Now Available In:

We’ve expanded our library to support the world's most vibrant creator economies:

  • English 🇺🇸 (Canonical)
  • Spanish 🇪🇸 (Español)
  • Portuguese 🇧🇷 (Português)
  • French 🇫🇷 (Français)
  • German 🇩🇪 (Deutsch)
  • Italian 🇮🇹 (Italiano) – New!
  • Indonesian 🇮🇩 (Bahasa Indonesia) – New!
  • Vietnamese 🇻🇳 (Tiếng Việt) – New!

What This Means for You

1. A Seamless Experience on Every Device

Whether you are scheduling a broadcast from your desktop browser or managing a high-stakes mobile stream on iOS or Android, the interface will now automatically match your device's language settings. No more guessing—just pure, intuitive creation.

2. Localized AI & Voice Commands

Our on-device AI features are now more accessible than ever. Whether you're a creator in Italy following the latest sports trends or a merchant in Southeast Asia running a live shop, you can interact with our real-time transcription and voice mapping tools in the UI that feels like home.

3. Unified Chat, Locally Understood

Managing your community is hard enough. With a localized UI, navigating your Unified Live Chat feed is faster and more natural, allowing you to focus on what matters most: interacting with your viewers and closing sales.

> "Castream’s goal is to be the world’s most accessible multistreaming tool. Adding Italian, Bahasa Indonesia, and Vietnamese is a massive step toward empowering the next generation of global creators and social commerce entrepreneurs."

How to Get Started

Getting the localized version of Castream is easy:

  • Mobile (iOS & Android): Simply update your app to the latest version in the App Store or Play Store. The app will automatically detect your system language.
  • Web: Head over to castream.io and the platform will adapt to your settings!

Ready to reach a global audience?

There’s never been a better time to take your stream to the next level. Go live to YouTube, Facebook, Twitch, and custom RTMP destinations (like TikTok, Shopee, or X) simultaneously—all in the language you know best.

Start Streaming for Free with Castream

Is there a language you want to see next? Let us know in the comments or reach out to our team!

Ready to go live everywhere?

Start free: 2 destinations, 5-min sessions, 720p. No watermark.