The 1.2.4 version of nrf-ble-sniffer-osx for Mac is provided as a free download on our website. The program lies within Developer Tools, more precisely General. The actual developer of this free software for Mac is Roland King. This Mac download was checked by our built-in antivirus and was rated as malware free.
From the developer:
nrf-ble-sniffer-osx is an OS X client for the Nordic BTLE sniffer dongle. This software is available for customers of Nordic who have purchased one of their nRF51822 products and also on some 3rd party products. It requires OS X 10.9 or greater and at least version 1.0.1 of the Nordic sniffer software.
You may want to check out more software for Mac, such as MacCVSClient X, ReloadEditor or AngelTemplate, which might be similar to nrf-ble-sniffer-osx.