Can i get .apk file of my application from a Qualcomm device?

I have deployed my apps .apk file on a Qualcomm device. Now due to my bad luck my laptop on which this app was developed got stolen.So i do not have my app code with me. However i have the device on which i had earlier installed my app.

So my question is, can i get my apps .apk file from this device? if yes, then please tell me how to get that.

Any help is appreciable.