Dual-Format Streaming
Independent layouts for 16:9 and 9:16. Position your webcam, overlays, and sources differently for each format. Real-time preview of both streams.
About DualStream
Built for Streamers. By Streamers.
Our Story
We were tired of choosing between desktop and mobile viewers. Tired of running unstable OBS builds and plugin spaghetti. Tired of watching half our potential audience scroll past because we picked the wrong aspect ratio.
So in 2025, we built DualStream. Not because we're heroes (though we'll accept the title), but because streaming to everyone shouldn't require a computer science degree and 15 plugins.
Turns out, when you build something you actually need, other people need it too. Who knew?
What We Built
The world's first streaming app with native dual-format architecture. Stream to desktop AND mobile viewers simultaneously. From one app. No compromises.
Professional Performance
60 FPS, hardware encoding, zero-copy GPU pipeline. Performance without the complexity. Your stream looks amazing, runs smooth.
Every Platform
Twitch, YouTube, Kick, TikTok, Instagram. Desktop and mobile. Reach everyone, everywhere, all at once.
Ship Every 2 Weeks
Your feedback goes into production, not the ether. While others update once a year, we ship your features fast. Beta users get new features first.
Meet the Team
MDavid Low
CEO & Founder
Over two decades of experience delivering product excellence for top brands. Before founding Streamliner MDavid held executive design and technology leadership at Nike, Bank of America, and T-Mobile.
Tangent
CGO & Co-Founder
Live content creator, Partnered with Twitch since 2013, Tangent commands an audience of over 234k followers and is deeply connected to the streaming community.
Our Mission
Make professional streaming tools accessible to everyone. No PhD required.
Simple
No complicated setup. Just stream.
Fast
Ship features every 2 weeks. Your feedback matters.
Dual-Format
Stream desktop and mobile, simultaneously.
Get in Touch
Questions? Feedback? Just want to say hi? We actually read our emails.
Address
60975 Ward Road
Bend, OR 97702
We typically respond within 24 hours. For urgent issues, please include "URGENT" in your subject line.