Applications running on Mac can be built for several processor architectures including 32 and 64 bit Intel, ARM 64-bit (Apple Silicon) or Universal (includes both x86 64-bit and ARM 64-bit).

Select an application on any macOS computer to check its native architecture.

CheckApp from Excel Software is free to download and use. Excel Software grants unlimited, free distribution rights to CheckApp provided that it is not altered in any way. You cannot sell CheckApp separately, but may include it with a product that you sell.

CheckApp is provided 'As Is' without any express or implied warranty of any kind from Excel Software or anyone else including but not limited to any warranties of merchantability, noninfringement, or fitness for a particular purpose.