The world's smallest capture card has the most easy-to-use app!

Genki Arcade allows you to connect your favorite HDMI device to your computer via the Genki ShadowCast accessory.

Ratings and Reviews

4.9 out of 5
16 Ratings

16 Ratings

Microserf ,

This is MAGIC!

This little Shadowcast is just MAGIC! All lof the devices and things I've had to hook up to do screen recording.....and this little device the size of a thumbdrive brings my Cameras, Playstations, Switch and anything with an HDMI to my M1 Macbook with a super simple interface and awesome performance feels like magic! I'm never going back to anything other than this for my recording/streaming needs! BRAVO!

HuskySushi ,

Impresses everyone I show it to

Everyone I show this to gets blown away that it works so well, the companion app itself is also really solid, not sure if there was anything more I could ask for! Maybe some way to get sound on discord for mac but I feel like that is more discord's responsibility.

App Privacy

The developer, Human Things, Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.