I am the dev of Mini Piano. I have added multitouch support to it, and would like to know if it works on other devices.
Multitouch is limited to device capability, there are lots of devices that only support 2 fingers max, but the Galaxy supports 5. So I would love to see if it works on such devices.
Please download and install apk and let me know if the multitouch works for you, and how many fingers you can use.
(Sound quality and speed of response are not important right now)
Minimal android 2.1