Astra Streaming Studio

I have been searching for a way to both record and stream video using Android devices and this app does almost exactly what I need, but I am struggling to integrate it into Open Broadcast Software (OBS) Studio. If this app had some features that integrated into OBS Studio, it would be a powerhouse for entry-level multicar video streaming and production. Android devices are cheap, powerful, and accessible and could be the perfect solution for those looking to do multicar recording without dropping thousands into traditional equipment. Needed features would be LAN based management of local recording status, time synchronization, camera focus, and zoom; perhaps including this management directly into OBS Studio. Droid Cam OBS has some nice features and easily integrates into OBS, but I don't believe does both streaming and recording, which is a must for redundancy (if Wi-Fi fails, you need local recording to be able to piece together a video at the end). There are countless live events (local musicians, churches, schools, etc.) that could create well put together, professional looking recordings if they had an application that could leverage multiple Android devices as a multicar solution.

Would love to try the app, but it contains no documentation or help. Doesn't even say how to start streaming

I would like to use it to stream to a custom RTMP server. But Astra Streaming Studio forces me to include a "Stream Key" and doesn't allow me to not set any authorization (no user and password). So this app doesn't work for me, unfortunately :(

This app is super powerful and deserves a 5-star rating except for one glaring issue: It's impossible for some to buy and the developer offers no real solutions. There is a huge learning curve to this software, and I can see where some will get easily frustrated, but the ability to adjust nearly every aspect of the phone manually is a huge benefit once you learn the app. But a seemingly long-standing bug prevents buying the app through the Play store, developer has no website I can find.

Couldn't get the app to neither connect to YouTube to stream nor create an RTSP server to stream to clients. I tweaked setting for an hour until I just gave up...