‘WearPlay’ available on the Google Play.
It is a wearable smart toy app of kids using the Android Wear. You can play the sound by shaking the arm.
Can play while playing a sound effect from the smartphone app in response to gestures such as waving your arms. If you switch the sound effects, it can also play several ways, would enjoy from children to adults if this one.
The sound effects include the following types.
Sword, Japanese sword, Ninja star, boxing, magic wand
Following sound effects are also available by in-app billing.
Ninja star, robot, guitar, Dragon, Animal call, Wizard, Instruments
Future, I’m going to gradually increasing the types of sound effects.
Youtube video : https://www.youtube.com/watch?v=8Ibx4niSo4k
Google play URL : https://play.google.com/store/apps/details?id=com.smartphone_zine.wearplay
Price: Free (with in-app billing)
* additional sound effects are available by in-app billing ($ 2.32).