Android app volume change notifications

[Pompobit]

not sure if this is the correct section, I'm sorry if I'm wrong.

I'm looking for an android app to get warned when there is a transaction above or below a custom volume threshold.

There are a lot of apps in the market that send notifications when the price goes up or down, but I haven't found anything that send notifications based on volume updates, like clarkmoody or bitcoinity do.

Any advice?

thank you