How to run caffe test in Android and use GPU?

[jeck yung]

Hi, everyone! is it possible to run caffe test in Android device and use GPU?  

And running on the GPU in an Android device will get more efficient?

[Przemek D]

By default, Caffe uses CUDA for its GPU computations. If your Android device had an Nvidia GPU, you could use it straightforwardly, but I don't suppose this is the case.
You might be able to run an OpenCL branch however, so do research this possibility. I think there used to be a port somewhere, but can't find it at the moment.