There are plenty of decent washing machines available on the market. Not all of them can be controlled from a smartphone. The Samsung WW8500 AddWash Washing Machine is a connected machine that lets you check on the washing process remotely. You can also use the app to diagnose issues with your machine.
The AddWash door lets you add extra clothing items during the wash. The machine has a 12kg capacity and can complete the washing process in under an hour. Samsung has more info on this product.