Go live
A teleprompter for live streaming.
DuoPrompt lets you go live on YouTube, Twitch or TikTok from your iPhone with your script on screen. The script follows your voice, viewers only see you, and graphics like a promo code pop up when you reach that line.
Updated
Where you can stream
| Platform | Setup in DuoPrompt | Good to know |
|---|---|---|
| Twitch | Paste your stream key. The server is filled in for you. | Any account can stream. |
| YouTube | Paste your stream key. The server is filled in for you. | Live streaming must be enabled on the channel first, which can take up to 24 hours. |
| TikTok | Paste the server URL and stream key for each session. | Needs TikTok LIVE access. Not every account gets a stream key. |
| Custom RTMP | Paste any RTMP or RTMPS server and key. | Works with Facebook, Kick, Restream and others. |
Platform requirements change. Check your platform's live settings before your first stream.
Graphics that fire from your script
Put a cue in your script and the graphic appears the moment you say the next word. No producer, no second device, no fumbling for a button mid-sentence.
## Offer [show: Promo code] Use code LIVE20 at checkout. [show: Name tag, 8s] Hi, I'm Sam from Rivera Realty. [hide: Promo code] [clear]
- Lower third: your name and title. Hides itself after 8 seconds unless you set another time.
- Logo: your brand in a corner.
- Callout card: a promo code, a link, an offer.
- QR code card: send viewers to a page from their phones.
Graphics stay clear of the bottom of the frame and the top strip in portrait, where TikTok, Shorts and Reels put their own buttons. Anything shown while you're recording is in the saved take too.
How to go live with DuoPrompt
- Open Settings › Live streaming, pick your platform and paste your stream key. Keys are stored in the iPhone Keychain.
- Make your graphics in Settings › Stream graphics, and add cues to your script if you want them to fire on their own.
- On iPhone Duo, half-fold the phone on your desk. The script sits under the camera; Go Live sits on the control half.
- Tap Go Live and start talking. If the connection drops, DuoPrompt reconnects on its own, up to five times.
New to voice-follow? Read how the voice-activated teleprompter works.
Live streaming questions
Can I use a teleprompter while live streaming from my iPhone?
Yes. DuoPrompt streams your front camera and mic to YouTube, Twitch, TikTok or any RTMP server while your script stays on your screen. Viewers see you and your graphics, never the script.
Does voice-follow work while I'm live?
Yes. The script keeps scrolling with your voice while you stream, and you can record a take of the stream at the same time.
What are script cues?
Script cues are short tags like [show: Promo code] that you put in your script. When you say the first word after the tag, DuoPrompt shows that graphic on the stream. [hide: Promo code] hides one, and [clear] hides everything. Cues are never read aloud and don't appear in the prompter text.
What graphics can I show on the stream?
Four kinds: a lower third with your name and title, a logo in a corner, a callout card such as "Use code LIVE20", and a QR code card. Tap a graphic's chip to show or hide it, or trigger it from a cue in your script.
What quality does DuoPrompt stream at?
720p at 3.5 Mbps by default, with 1080p at 6 Mbps as an option. Hold the phone upright for a vertical 9:16 stream (TikTok, vertical YouTube) or sideways for 16:9.
Is live streaming free?
Live streaming and stream graphics are part of DuoPrompt Pro ($9.99/month). Free users can set everything up and try the prompter, but going live opens the upgrade screen.