Castio
Photo & Video
Free · Designed for iPad. Not verified for macOS.
Professional RTMP live streaming made simple. Stream directly to any platform with HD quality and full camera control - no account required.
Transform your iPhone into a professional streaming studio with Castio - the ultimate RTMP streaming app for content creators and professionals.
KEY FEATURES:
DIRECT RTMP STREAMING
• Stream to any RTMP-compatible platform
• No account setup required - just enter your RTMP URL and key
• Works with YouTube, Facebook, Twitch, custom servers, and more
PROFESSIONAL QUALITY
• HD streaming up to 1080p resolution
• 30fps smooth video with optimized bitrate
• High-quality stereo audio
• Portrait and landscape streaming modes
INTUITIVE CONTROLS
• Pinch-to-zoom with precision slider control
• Seamless front/back camera switching
• Real-time streaming status monitoring
• One-touch start/stop functionality
SMART RECORDING
• Optional local recording while streaming
• Keep your content safe with backup recordings
INSTANT SETUP
• No registration required
• Just enter RTMP details and start streaming
• Perfect for quick, professional broadcasts
Whether you're streaming to established platforms or custom RTMP servers, Castio gives you professional streaming power without the complexity. No accounts, no subscriptions - just pure streaming functionality.
Perfect for:
• Content creators using any streaming platform
• Businesses with custom streaming infrastructure
• Event organizers needing reliable streaming
• Anyone wanting hassle-free RTMP streaming
Download now and start streaming in seconds!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, BeEzrat HaShem Inc, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BeEzrat HaShem Inc
- Size
- 41.8 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 BeEzrat HaShem Inc. All rights reserved.