# Castio

> Castio (iPhone/iPad app by BeEzrat HaShem Inc.)

- Source: https://appshunter.io/ios/app/castio/id6752233956 (this page in markdown: same URL + `.md`)
- Developer: [BeEzrat HaShem Inc](https://appshunter.io/developer/1279094920)
- Category: Photo & Video
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 40 MB
- Languages: English
- Released: 2026-09-22
- Data updated: 2026-09-24
- User reviews in markdown: https://appshunter.io/ios/app/castio/id6752233956/reviews.md

## What is Castio?

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!


## Version history (last 1 release)

### 3.0 — 2026-09-22

No release notes.

## More apps by BeEzrat HaShem Inc

- [BeEzrat HaShem Torah Judaism](https://appshunter.io/ios/app/beezrat-hashem-torah-judaism/id1279094981)
- [Rabbi Mizrachi](https://appshunter.io/ios/app/rabbi-mizrachi/id1523746883)
- [Kosher Surf](https://appshunter.io/ios/app/kosher-surf/id6444920718)
- [BH Stickers NEW](https://appshunter.io/ios/app/bh-stickers-new/id6448898447)
- [AI Rabbi](https://appshunter.io/ios/app/ai-rabbi/id6483369412)

All apps by BeEzrat HaShem Inc: https://appshunter.io/developer/1279094920

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-24.*