It can in theory run on local computers, but you should check the VRAM requirements. There’s not a mobile device in the world that can run it locally. Yes, as implied by us using their API, it is using their cloud.
There are multiple reasons it can’t, including the 2D to 3D conversion model we run locally on the generated images can’t run on the original Lume Pad, and the API level and Android APIs used to develop the app are too high to run on the original Lume Pad.