This started as a passion project to figure out why the Wi-Fi died in one corner of my apartment, and I ended up building an entire app. You walk through your home with your iPhone, it rebuilds the place as a small 3D model, and the Wi-Fi signal gets painted onto the floors while you walk. Seeing the exact spot where your signal dies on a miniature of your own home is weirdly satisfying 😂 What it does : • 3D home scan - walk through your place with your iPhone and it rebuilds it as a 3D m...