No. The Smart Safety Pro lockout tagout app can be downloaded from the public app store onto any device running Android or iOS. It works on cell phones and tablets, and scans barcodes with the device’s camera. For companies with strict security requirements, the app should be installed on an enterprise grade mobile computer. This is a handheld device with an integrated laser scanner. It can be locked down to disable camera, bluetooth, WiFi, and any other prohibited feature. Intrinsically safe mobile computers are also available for performing lockout tagout operations in C1D1 or C2D2 flammable environments.