Can this photo enhancement be done on an iPhone?

[iambuki]

My daughter is looking to do something like the attached photo which shows her fastpitch windmill. Any apps that can help? Thanks in advance.

 

[Ledsteplin]

Sounds like you want something with long exposure. There's several apps that have that. Some are called "slow shutter" cams. Enter "long exposure" in the search of the app store.