Here are the operating system and technical requirements for Muscle Premium for Site Licenses 2018 Edition.
Web browser
| Browser | Firefox, Chrome, Safari |
| Operating System | 64-bit Windows 10 Mac OS X 10.12 or later |
| Memory | 4 GB RAM |
| Video Card | Recommended: Dedicated video card |
| Storage | 77 MB (plus additional storage for some assets on demand) |
| Display Resolution | 1024 x 768 screen resolution or better |
| Network | Recommended: 30 Mbps download |
iPhone/ iPad
| Operating System | iOS 10.0 or later |
| Processor | Apple A5 processor or better. The following devices are supported: iPad 2 or better iPad mini or better iPhone 4S or better iPod Touch (5th generation) |
| Storage | 1.88 GB |
| Network | No internet connection required after download and installation. |
Android
| Operating System | Android 4.4 or later |
| Memory | 1 GB RAM |
| Storage | 1.27 GB |
| Network | No internet connection required after download and installation |