TopDirector (NDI,SRT,UVC,RTSP)
TopDirector Corporation Photo & Video iPhoneiPadiPod touch
TopDirector (NDI,SRT,UVC,RTSP) is a free Photo & Video app for iPhone and iPad by TopDirector Corporation. Rated 4.1/5 from 114 ratings. Requires iOS 17.6.
- Rating
- 4.1
- 114 ratings
- Price
- Free
- on the App Store
- Size
- 98 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v1.9.8
Screenshots
About TopDirector (NDI,SRT,UVC,RTSP)
- Up to 9 inputs could be TopDirectorCam or any other external A/V sources that support NDI, NDI HX, SRT and RTSP protocols - Up to 4 UVC(USB -> HDMI) camera inputs on iPadOS 17 - Start all the built-in cameras on the iPhone/iPad simultaneously (Pro Max models could have up to 4 cameras, the earlier models could only choose one between the front and rear cameras) - Real-time transition among the external inputs, built-in cameras, and media in the Photo Library - Full Screen External HDMI & Wireless AirPlay via Screen Mirroring/AirPlay - Use the RTMP protocol which is used by most of the video platforms to 3 channel live streams, local record for backup, NDI or NDI|HX output at the same time - No need for cumbersome timeline operations, real-time playback to edit, getting video post-production easily - Valuable background music feature to easily create electronic albums with the Ken Burns special effects of photos - Customized and unlimited vector title and shape overlay with professional safety Down Stream Key(DSK) control - Independent and unlimited layers of translucent logo overlay and clock, countdown, and scoreboard - Support TopDirectorTitle App for remote title overlay via LAN, suitable for complex subtitle operations in live broadcasting - Perfectly embedded Apple Pencil (or use finger on the iPhone) to realize online sketch comments - Picture-in-picture effects for remote interviews, online teaching, video conferencing, etc, fully customizable video source, window size and position, distortion, dynamic background, edges, reflections, blur, and more - Used in conjunction with TopDirectorCam app for real-time slow-motion playback of live sports games - All operations support unlimited Undo and automatic alignment snap feature that all the professional people needed - Support the TALLY feature to mark the current PGM camera when switching among multiple cameras - Unique security protection keep maintaining output even in the background - No need to register, no any other subscription fees, one-time purchase for lifetime use Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & reviews
4.1
114 ratings
What’s new
Version 1.9.8 · Updated October 15, 2026
1. Improved SRT connectivity 2. Added full support for the newly released TopDirectorTitle 3. Bug fixes and performance improvements
App privacy
The developer, TopDirector Corporation, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
Used for: Analytics, App Functionality
Alternatives to TopDirector (NDI,SRT,UVC,RTSP)
Looking for apps like TopDirector (NDI,SRT,UVC,RTSP)? Here are 6 similar apps on the App Store. The highest rated is MixEffect (Trial & Pro Unlock) (4.7/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| TopDirector (NDI,SRT,UVC,RTSP) | 4.1 / 5 (114 ratings) | Free | October 15, 2026 | |
| Airmix Solo | 4.4 / 5 (591) | Free | Oct 28, 2025 | Compare |
| Stream Studio NDI OBS Camera | 4.1 / 5 (9) | Free | Aug 8, 2025 | Compare |
| LM-Cam for OBS studio | 4.2 / 5 (5) | Free | Sep 15, 2026 | Compare |
| MediaLink Switcher | 3.7 / 5 (3) | Free | Apr 11, 2024 | Compare |
| RECnGO: Live stream like a pro | 3.3 / 5 (14) | Free | Jan 22, 2025 | Compare |
| MixEffect (Trial & Pro Unlock) | 4.7 / 5 (131) | Free | Jan 20, 2026 | Compare |