Building mobile applications can be a taxing task for your computer.
Your computer should have the following:
- 8 GB of random-access memory (RAM) (16 gigabytes (GB) preferred)
- 50 GB of available hard drive space
- A solid-state drive (SSD) hard drive is recommended
- At least a 2 gigahertz (GHz) + processor
If you want to build for iOS, you will also need a Mac instead of a PC.
These are not strict system requirements, but anything less than this may lead to you spending more time waiting rather than working.