Via the PRUFTECHNIK ROTALIGN touch Voice App you can easily control the ROTALIGN touch laser-shaft- and machine-alignment system due to voice control connected with your mobile phone or tablet-pc based on a Bluetooth connection. Thus you can fully concentrate on measuring and dictate the machine dimension directly into the device without even touching it. Measuring modes can be switched by voice control, too. The PRUFTECHNIK ROTALIGN touch Voice App amends the shaft alignment process and makes it more effective. You save time, your hands are free for the alignment process and in the end you receive a precise, reliable and repeatable alignment result.