Streaming from your phone with Streamlabs Mobile? Add real-time translated subtitles to your stream in 30+ languages — works via Streamlabs Mobile's URL overlay layer feature.
Start Translating Free → No credit card · 30+ languages · Works with Streamlabs MobileStreamlabs Mobile is the most popular phone streaming app for IRL, Just Chatting, and travel streamers. It supports overlay layers including custom URLs — which means you can drop a StreamTranslate browser source on top of your mobile stream.
The same overlay engine that powers desktop OBS works on Streamlabs Mobile. You sign up at streamtranslate.live from any browser, generate your overlay URL, then paste it as a URL layer inside Streamlabs Mobile. Translated subtitles appear over your mobile stream in real time.
Mobile bandwidth and battery use are something to plan around — keep your phone on a charger when streaming long sessions, and stream over WiFi when possible. The overlay maintains a persistent WebSocket connection to the StreamTranslate backend for live updates.
In Streamlabs Mobile, open Editor → tap the + button → Add Layer → URL. Paste your StreamTranslate overlay URL, position the layer at the bottom of your screen, and start streaming. Audio is captured by your phone's mic.