Yes, Procreate apps are currently only made for iOS and are not available for Android devices.
However, they are also only available for two Apple products specifically - Procreate for the iPad, and Procreate Pocket for the iPhone.
Mentioned in this answer
![Procreate Pocket 3.0](https://ph-files.imgix.net/bf321898-e720-43b9-b960-b8a3f90d5767.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=40&h=40&fit=crop)
Procreate Pocket 3.0
The most versatile sketching, painting and illustration app