Your phone will not record from the mic through the normal camera app? This is the exact workaround chain from the video: mic, USB hub and adapter, then the USB Camera Pro app as the recorder — plus the capture card route, and what the whole chain really costs you.
When a phone refuses to work with an external mic, there are two choices: give up on that pairing, or build a bridge. In the video above, Anshu builds the bridge — a USB hub and adapter between the mic and the phone, and the USB Camera Pro app doing the recording because the stock camera app would not take the external source. This page walks that chain step by step, and then tells you honestly what the bridge costs and where it still falls short.
On many phones the built-in camera app records audio from the internal mic only, whatever is plugged in. A specialist app changes that: USB Camera Pro is built to work with USB devices and lets the connected USB audio source become the recording input. That is the entire reason it appears in this setup — it does the job the phone's own app refuses to do. Before buying anything, this is your first test: if an app like this can see and select your mic as the audio source, the chain has a chance.
The video also shows a capture card used with the mobile — treating the phone like part of a bigger recording rig. It can work as a last resort, but be honest about what it means: more gear on the table than the mic itself, more cables to fail, and a setup rebuilt every shoot. A demonstration of possibility, not a practical daily kit for a vlogger on the move.
The mic's price tag is only the beginning. Add the hub or adapter, possibly the paid side of apps, and your time on every shoot — then compare that total with a mic built for phones from the start. In the test, even after the full chain worked, mobile sound stayed poor, while the same mic on PC needed none of this. The workaround rescues a mic you already own; it is rarely worth buying into from zero.
Sound cannot be judged from text. The video has the live mobile and PC recordings, the comparison with the phone's own mic, and the final buying advice.
▶ Watch Full VideoIn the video, USB Camera Pro is used because it can take a connected USB device as the audio source, which many stock camera apps cannot. Whichever app you try, look for an explicit external or USB audio source setting, and always record a short test clip and listen before a real shoot.
In this test, yes — the hub and adapter formed the bridge between the mic and the phone before the app could record from it. Some phone and mic combinations connect more directly, which is exactly why compatibility must be checked for your exact phone model.
That matches the video's result: the workarounds made recording possible on mobile, but the sound quality stayed poor, while PC recording from the same mic was clearly better. If mobile is your main device, treat that as the answer — switch to a phone-first mic instead of adding more links to the chain.