Also it is made with an Android device, a Galaxy Note.
The conclusion that they arrive to is more or less the same as I did with the other microphone that IK Multimedia makes that got reviewed, that it is better sound than with the built in microphone on your device but it is not professional-
So depending on what you want it can be worth it and this one is also cheaper than the iRIG Mic costing LIke 30 € / 40 $.
One thing that is interesting that I did not mention in my review of iRIG Mic is that is good for videos that you make as at least they would sound better and cleaner than with the built in mic.
So to read the review and listen to the tests go here:
The iK Multimedia Android Products: