Smartjar is an innovative IoT gadget created for sourdough enthusiasts and tech lovers. The product and software have been meticulously created with artisanal hardware to make creating the perfect sourdough starter as seamless as possible. Every Smartjar is lovingly hand-made-in-house with hours of careful 3D printing and product assembly. Before it’s sent on its way to your kitchen, it is thoroughly tested and quality controlled. If that wasn’t enough, each Smartjar comes with a full 1-year warranty in case anything goes wrong.