Best Chess Set Ever - Tempest Chess Clock

The World's First HD, Full-Color Traditional Form Factor Chess Clock.
Turn your phone into the best chess clock ever. Premium base + included app (iOS & Android) create the brightest, easiest, smartest chess clock in the world.
The Tempest™ App (for both Android and iPhone) is included with your purchase. Simply enter the code on the bottom of your Tempest™ to pair them. The clock ba...