5 stars: Works perfectly with the Chinese AN98 Endoscope, when the official AN98 app just crashes on launching. BUT REMEMBER TO CHECK YOUR PHONE USB IS OTG COMPATIBLE! If your phone is not compatible it will not detect the camera using this or any app. My guess is it would work with many other USB cameras too. I recommend you try this app.
4 stars: works well but it starts whether you gonna t a USB and I can t we a way to stop that, which means I am having trouble using Android File transfer with my mac so may have to uninstall the endoscope software and reinstall each time I need it.
5 stars: It doesn't look the greatest but it doesn't need to.it needs to work. Most of the scope camera apps really suck... this one on the other hand worked perfectly and had features that I really didn't expect to work. But they did.
5 stars: Camera and app work, even better than described. The camera is waterproof, also gas and oil haven't been a problem. I've used it to inspect several gas tanks, engines and cooling systems, on atv's.
4 stars: Good app, not sure if it is my old phone, but does crash sometimes. little storage before paid version is required but that's business.
5 stars: kind of confusing to operate, but it does work. i wish apps would use more explicit instructions, instead of assuming we all have play with electronics all our lives and inherited knowledge of symbols etc. i need more than pictures to understand what i should expect choosing icons.
5 st...