Download of nRFgo Studio 1.21.2 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within System Utilities, more precisely Device Assistants.
The program's installer is commonly called nRFgoStudio.exe or studio.exe etc. This free software was originally created by Nordic Semiconductor. The most popular versions among nRFgo Studio users are 1.2 and 1.1.
The latest version of nRFgo Studio can be installed on PCs running Windows XP/7/8/10/11, 32-bit. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
The Nordic nRFgo Studio is a program that helps engineers quickly explore and evaluate radio performance and functionality. The application supports a range of radio testing, including output power and sensitivity. Engineers can also easily configure and set-up the tests to match their own specific application requirements.
You may want to check out more software, such as Stylus Studio, Nature Illusion Studio or Thumb Studio, which might be related to nRFgo Studio.